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Finding the Third Proportional to 371,090,721 and 732,814,524

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Solution

The third proportional to 371,090,721 and 732,814,524 is: 1,447,131,647.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,090,721 : 732,814,524 = 732,814,524 : x
  2. Step 2: Convert to fraction form
    371,090,721/732,814,524 = 732,814,524/x
  3. Step 3: Cross multiply
    371,090,721x = 732,814,524 × 732,814,524
  4. Step 4: Simplify right side
    371,090,721x = 537,017,126,585,346,560
  5. Step 5: Solve for x
    x = 537,017,126,585,346,560/371,090,721
  6. Step 6: Final answer
    x = 1,447,131,647.86

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.