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Finding the Third Proportional to 158,608,641 and 242,471,747

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Solution

The third proportional to 158,608,641 and 242,471,747 is: 370,676,828.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,608,641 : 242,471,747 = 242,471,747 : x
  2. Step 2: Convert to fraction form
    158,608,641/242,471,747 = 242,471,747/x
  3. Step 3: Cross multiply
    158,608,641x = 242,471,747 × 242,471,747
  4. Step 4: Simplify right side
    158,608,641x = 58,792,548,093,232,008
  5. Step 5: Solve for x
    x = 58,792,548,093,232,008/158,608,641
  6. Step 6: Final answer
    x = 370,676,828.97

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.