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Finding the Third Proportional to 88,894,478 and 133,578,385

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Solution

The third proportional to 88,894,478 and 133,578,385 is: 200,723,209.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,894,478 : 133,578,385 = 133,578,385 : x
  2. Step 2: Convert to fraction form
    88,894,478/133,578,385 = 133,578,385/x
  3. Step 3: Cross multiply
    88,894,478x = 133,578,385 × 133,578,385
  4. Step 4: Simplify right side
    88,894,478x = 17,843,184,939,208,224
  5. Step 5: Solve for x
    x = 17,843,184,939,208,224/88,894,478
  6. Step 6: Final answer
    x = 200,723,209.59

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Why These Related Problems?

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