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Finding the Third Proportional to 39,067,254 and 57,471,655.50

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Solution

The third proportional to 39,067,254 and 57,471,655.50 is: 84,546,284.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,067,254 : 57,471,655.50 = 57,471,655.50 : x
  2. Step 2: Convert to fraction form
    39,067,254/57,471,655.50 = 57,471,655.50/x
  3. Step 3: Cross multiply
    39,067,254x = 57,471,655.50 × 57,471,655.50
  4. Step 4: Simplify right side
    39,067,254x = 3,302,991,185,910,680
  5. Step 5: Solve for x
    x = 3,302,991,185,910,680/39,067,254
  6. Step 6: Final answer
    x = 84,546,284.87

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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.