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Finding the Third Proportional to 29,477,466 and 63,433,908

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Solution

The third proportional to 29,477,466 and 63,433,908 is: 136,506,329.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,477,466 : 63,433,908 = 63,433,908 : x
  2. Step 2: Convert to fraction form
    29,477,466/63,433,908 = 63,433,908/x
  3. Step 3: Cross multiply
    29,477,466x = 63,433,908 × 63,433,908
  4. Step 4: Simplify right side
    29,477,466x = 4,023,860,684,152,464
  5. Step 5: Solve for x
    x = 4,023,860,684,152,464/29,477,466
  6. Step 6: Final answer
    x = 136,506,329.42

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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.