Home / 350,800-771,580

Finding the Third Proportional to 350,800 and 771,580

Calculator

Solution

The third proportional to 350,800 and 771,580 is: 1,697,080.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,800 : 771,580 = 771,580 : x
  2. Step 2: Convert to fraction form
    350,800/771,580 = 771,580/x
  3. Step 3: Cross multiply
    350,800x = 771,580 × 771,580
  4. Step 4: Simplify right side
    350,800x = 595,335,696,400
  5. Step 5: Solve for x
    x = 595,335,696,400/350,800
  6. Step 6: Final answer
    x = 1,697,080.09

Related Problems

Find third proportional to 175,400 and 385,790
Half scale
Find third proportional to 701,600 and 1,543,160
Double scale
Find third proportional to 350,802 and 771,584
Similar ratio
Find third proportional to 526,200 and 1,157,370
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.