Home / 54,977,940-80,784,003.38

Finding the Third Proportional to 54,977,940 and 80,784,003.38

Calculator

Solution

The third proportional to 54,977,940 and 80,784,003.38 is: 118,703,159.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,977,940 : 80,784,003.38 = 80,784,003.38 : x
  2. Step 2: Convert to fraction form
    54,977,940/80,784,003.38 = 80,784,003.38/x
  3. Step 3: Cross multiply
    54,977,940x = 80,784,003.38 × 80,784,003.38
  4. Step 4: Simplify right side
    54,977,940x = 6,526,055,201,292,011
  5. Step 5: Solve for x
    x = 6,526,055,201,292,011/54,977,940
  6. Step 6: Final answer
    x = 118,703,159.87

Related Problems

Find third proportional to 27,488,970 and 40,392,001.69
Half scale
Find third proportional to 109,955,880 and 161,568,006.75
Double scale
Find third proportional to 54,977,942 and 80,784,006
Similar ratio
Find third proportional to 82,466,910 and 121,176,005.06
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.