Home / 750,720-1,164,172

Finding the Third Proportional to 750,720 and 1,164,172

Calculator

Solution

The third proportional to 750,720 and 1,164,172 is: 1,805,328.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,720 : 1,164,172 = 1,164,172 : x
  2. Step 2: Convert to fraction form
    750,720/1,164,172 = 1,164,172/x
  3. Step 3: Cross multiply
    750,720x = 1,164,172 × 1,164,172
  4. Step 4: Simplify right side
    750,720x = 1,355,296,445,584
  5. Step 5: Solve for x
    x = 1,355,296,445,584/750,720
  6. Step 6: Final answer
    x = 1,805,328.81

Related Problems

Find third proportional to 375,360 and 582,086
Half scale
Find third proportional to 1,501,440 and 2,328,344
Double scale
Find third proportional to 750,722 and 1,164,175
Similar ratio
Find third proportional to 1,126,080 and 1,746,258
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.