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Finding the Third Proportional to 29,477,458 and 63,433,892

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Solution

The third proportional to 29,477,458 and 63,433,892 is: 136,506,297.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,477,458 : 63,433,892 = 63,433,892 : x
  2. Step 2: Convert to fraction form
    29,477,458/63,433,892 = 63,433,892/x
  3. Step 3: Cross multiply
    29,477,458x = 63,433,892 × 63,433,892
  4. Step 4: Simplify right side
    29,477,458x = 4,023,858,654,267,664
  5. Step 5: Solve for x
    x = 4,023,858,654,267,664/29,477,458
  6. Step 6: Final answer
    x = 136,506,297.60

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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.