Home / 71,645,934-155,455,962

Finding the Third Proportional to 71,645,934 and 155,455,962

Calculator

Solution

The third proportional to 71,645,934 and 155,455,962 is: 337,305,339.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,645,934 : 155,455,962 = 155,455,962 : x
  2. Step 2: Convert to fraction form
    71,645,934/155,455,962 = 155,455,962/x
  3. Step 3: Cross multiply
    71,645,934x = 155,455,962 × 155,455,962
  4. Step 4: Simplify right side
    71,645,934x = 24,166,556,121,345,444
  5. Step 5: Solve for x
    x = 24,166,556,121,345,444/71,645,934
  6. Step 6: Final answer
    x = 337,305,339.91

Related Problems

Find third proportional to 35,822,967 and 77,727,981
Half scale
Find third proportional to 143,291,868 and 310,911,924
Double scale
Find third proportional to 71,645,936 and 155,455,966
Similar ratio
Find third proportional to 107,468,901 and 233,183,943
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.