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Finding the Third Proportional to 29,204,372 and 45,399,516

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Solution

The third proportional to 29,204,372 and 45,399,516 is: 70,575,599.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,204,372 : 45,399,516 = 45,399,516 : x
  2. Step 2: Convert to fraction form
    29,204,372/45,399,516 = 45,399,516/x
  3. Step 3: Cross multiply
    29,204,372x = 45,399,516 × 45,399,516
  4. Step 4: Simplify right side
    29,204,372x = 2,061,116,053,034,256
  5. Step 5: Solve for x
    x = 2,061,116,053,034,256/29,204,372
  6. Step 6: Final answer
    x = 70,575,599.20

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.