Home / 67,478,868,720-140,542,923,312

Finding the Third Proportional to 67,478,868,720 and 140,542,923,312

Calculator

Solution

The third proportional to 67,478,868,720 and 140,542,923,312 is: 292,718,500,884.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,478,868,720 : 140,542,923,312 = 140,542,923,312 : x
  2. Step 2: Convert to fraction form
    67,478,868,720/140,542,923,312 = 140,542,923,312/x
  3. Step 3: Cross multiply
    67,478,868,720x = 140,542,923,312 × 140,542,923,312
  4. Step 4: Simplify right side
    67,478,868,720x = 19,752,313,293,082,711,818,240
  5. Step 5: Solve for x
    x = 19,752,313,293,082,711,818,240/67,478,868,720
  6. Step 6: Final answer
    x = 292,718,500,884.24

Related Problems

Find third proportional to 33,739,434,360 and 70,271,461,656
Half scale
Find third proportional to 134,957,737,440 and 281,085,846,624
Double scale
Find third proportional to 67,478,868,722 and 140,542,923,316
Similar ratio
Find third proportional to 101,218,303,080 and 210,814,384,968
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.