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Finding the Third Proportional to 5,332,894 and 12,581,210

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Solution

The third proportional to 5,332,894 and 12,581,210 is: 29,681,228.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,332,894 : 12,581,210 = 12,581,210 : x
  2. Step 2: Convert to fraction form
    5,332,894/12,581,210 = 12,581,210/x
  3. Step 3: Cross multiply
    5,332,894x = 12,581,210 × 12,581,210
  4. Step 4: Simplify right side
    5,332,894x = 158,286,845,064,100
  5. Step 5: Solve for x
    x = 158,286,845,064,100/5,332,894
  6. Step 6: Final answer
    x = 29,681,228.44

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.