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Finding the Third Proportional to 155,433,502.50 and 335,079,552

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Solution

The third proportional to 155,433,502.50 and 335,079,552 is: 722,355,890.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,433,502.50 : 335,079,552 = 335,079,552 : x
  2. Step 2: Convert to fraction form
    155,433,502.50/335,079,552 = 335,079,552/x
  3. Step 3: Cross multiply
    155,433,502.50x = 335,079,552 × 335,079,552
  4. Step 4: Simplify right side
    155,433,502.50x = 112,278,306,168,520,704
  5. Step 5: Solve for x
    x = 112,278,306,168,520,704/155,433,502.50
  6. Step 6: Final answer
    x = 722,355,890.86

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.