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Finding the Third Proportional to 155,953,828 and 337,941,704

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Solution

The third proportional to 155,953,828 and 337,941,704 is: 732,297,480.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,953,828 : 337,941,704 = 337,941,704 : x
  2. Step 2: Convert to fraction form
    155,953,828/337,941,704 = 337,941,704/x
  3. Step 3: Cross multiply
    155,953,828x = 337,941,704 × 337,941,704
  4. Step 4: Simplify right side
    155,953,828x = 114,204,595,302,423,616
  5. Step 5: Solve for x
    x = 114,204,595,302,423,616/155,953,828
  6. Step 6: Final answer
    x = 732,297,480.40

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.