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Finding the Third Proportional to 7,864,404 and 10,625,313

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Solution

The third proportional to 7,864,404 and 10,625,313 is: 14,355,477.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,864,404 : 10,625,313 = 10,625,313 : x
  2. Step 2: Convert to fraction form
    7,864,404/10,625,313 = 10,625,313/x
  3. Step 3: Cross multiply
    7,864,404x = 10,625,313 × 10,625,313
  4. Step 4: Simplify right side
    7,864,404x = 112,897,276,347,969
  5. Step 5: Solve for x
    x = 112,897,276,347,969/7,864,404
  6. Step 6: Final answer
    x = 14,355,477.71

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.