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Finding the Third Proportional to 29,204,370 and 45,399,513

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Solution

The third proportional to 29,204,370 and 45,399,513 is: 70,575,594.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,204,370 : 45,399,513 = 45,399,513 : x
  2. Step 2: Convert to fraction form
    29,204,370/45,399,513 = 45,399,513/x
  3. Step 3: Cross multiply
    29,204,370x = 45,399,513 × 45,399,513
  4. Step 4: Simplify right side
    29,204,370x = 2,061,115,780,637,169
  5. Step 5: Solve for x
    x = 2,061,115,780,637,169/29,204,370
  6. Step 6: Final answer
    x = 70,575,594.70

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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.