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Finding the Third Proportional to 7,889,767 and 10,691,577

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Solution

The third proportional to 7,889,767 and 10,691,577 is: 14,488,364.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,889,767 : 10,691,577 = 10,691,577 : x
  2. Step 2: Convert to fraction form
    7,889,767/10,691,577 = 10,691,577/x
  3. Step 3: Cross multiply
    7,889,767x = 10,691,577 × 10,691,577
  4. Step 4: Simplify right side
    7,889,767x = 114,309,818,746,929
  5. Step 5: Solve for x
    x = 114,309,818,746,929/7,889,767
  6. Step 6: Final answer
    x = 14,488,364.33

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.