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Finding the Third Proportional to 88,385,557 and 192,071,366

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Solution

The third proportional to 88,385,557 and 192,071,366 is: 417,391,832.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,385,557 : 192,071,366 = 192,071,366 : x
  2. Step 2: Convert to fraction form
    88,385,557/192,071,366 = 192,071,366/x
  3. Step 3: Cross multiply
    88,385,557x = 192,071,366 × 192,071,366
  4. Step 4: Simplify right side
    88,385,557x = 36,891,409,637,105,952
  5. Step 5: Solve for x
    x = 36,891,409,637,105,952/88,385,557
  6. Step 6: Final answer
    x = 417,391,832.89

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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.