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Finding the Third Proportional to 153,641,337 and 337,928,241

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Solution

The third proportional to 153,641,337 and 337,928,241 is: 743,260,233.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,641,337 : 337,928,241 = 337,928,241 : x
  2. Step 2: Convert to fraction form
    153,641,337/337,928,241 = 337,928,241/x
  3. Step 3: Cross multiply
    153,641,337x = 337,928,241 × 337,928,241
  4. Step 4: Simplify right side
    153,641,337x = 114,195,496,065,354,080
  5. Step 5: Solve for x
    x = 114,195,496,065,354,080/153,641,337
  6. Step 6: Final answer
    x = 743,260,233.84

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.