Home / 62,851,221-135,308,019

Finding the Third Proportional to 62,851,221 and 135,308,019

Calculator

Solution

The third proportional to 62,851,221 and 135,308,019 is: 291,295,216.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,851,221 : 135,308,019 = 135,308,019 : x
  2. Step 2: Convert to fraction form
    62,851,221/135,308,019 = 135,308,019/x
  3. Step 3: Cross multiply
    62,851,221x = 135,308,019 × 135,308,019
  4. Step 4: Simplify right side
    62,851,221x = 18,308,260,005,704,360
  5. Step 5: Solve for x
    x = 18,308,260,005,704,360/62,851,221
  6. Step 6: Final answer
    x = 291,295,216.14

Related Problems

Find third proportional to 31,425,610.50 and 67,654,009.50
Half scale
Find third proportional to 125,702,442 and 270,616,038
Double scale
Find third proportional to 62,851,223 and 135,308,023
Similar ratio
Find third proportional to 94,276,831.50 and 202,962,028.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.