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Finding the Third Proportional to 88,445,497 and 191,378,330

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Solution

The third proportional to 88,445,497 and 191,378,330 is: 414,104,351.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,445,497 : 191,378,330 = 191,378,330 : x
  2. Step 2: Convert to fraction form
    88,445,497/191,378,330 = 191,378,330/x
  3. Step 3: Cross multiply
    88,445,497x = 191,378,330 × 191,378,330
  4. Step 4: Simplify right side
    88,445,497x = 36,625,665,193,588,896
  5. Step 5: Solve for x
    x = 36,625,665,193,588,896/88,445,497
  6. Step 6: Final answer
    x = 414,104,351.67

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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.