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Finding the Third Proportional to 88,894,306 and 133,578,142

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Solution

The third proportional to 88,894,306 and 133,578,142 is: 200,722,867.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,894,306 : 133,578,142 = 133,578,142 : x
  2. Step 2: Convert to fraction form
    88,894,306/133,578,142 = 133,578,142/x
  3. Step 3: Cross multiply
    88,894,306x = 133,578,142 × 133,578,142
  4. Step 4: Simplify right side
    88,894,306x = 17,843,120,020,172,164
  5. Step 5: Solve for x
    x = 17,843,120,020,172,164/88,894,306
  6. Step 6: Final answer
    x = 200,722,867.67

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.