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Finding the Third Proportional to 5,479,301 and 8,726,336

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Solution

The third proportional to 5,479,301 and 8,726,336 is: 13,897,564.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,479,301 : 8,726,336 = 8,726,336 : x
  2. Step 2: Convert to fraction form
    5,479,301/8,726,336 = 8,726,336/x
  3. Step 3: Cross multiply
    5,479,301x = 8,726,336 × 8,726,336
  4. Step 4: Simplify right side
    5,479,301x = 76,148,939,984,896
  5. Step 5: Solve for x
    x = 76,148,939,984,896/5,479,301
  6. Step 6: Final answer
    x = 13,897,564.67

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.