Home / 55,721,052-84,423,026

Finding the Third Proportional to 55,721,052 and 84,423,026

Calculator

Solution

The third proportional to 55,721,052 and 84,423,026 is: 127,909,417.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,721,052 : 84,423,026 = 84,423,026 : x
  2. Step 2: Convert to fraction form
    55,721,052/84,423,026 = 84,423,026/x
  3. Step 3: Cross multiply
    55,721,052x = 84,423,026 × 84,423,026
  4. Step 4: Simplify right side
    55,721,052x = 7,127,247,318,996,676
  5. Step 5: Solve for x
    x = 7,127,247,318,996,676/55,721,052
  6. Step 6: Final answer
    x = 127,909,417.77

Related Problems

Find third proportional to 27,860,526 and 42,211,513
Half scale
Find third proportional to 111,442,104 and 168,846,052
Double scale
Find third proportional to 55,721,054 and 84,423,029
Similar ratio
Find third proportional to 83,581,578 and 126,634,539
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.