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Finding the Third Proportional to 13,334,776 and 19,914,360

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Solution

The third proportional to 13,334,776 and 19,914,360 is: 29,740,412.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,334,776 : 19,914,360 = 19,914,360 : x
  2. Step 2: Convert to fraction form
    13,334,776/19,914,360 = 19,914,360/x
  3. Step 3: Cross multiply
    13,334,776x = 19,914,360 × 19,914,360
  4. Step 4: Simplify right side
    13,334,776x = 396,581,734,209,600
  5. Step 5: Solve for x
    x = 396,581,734,209,600/13,334,776
  6. Step 6: Final answer
    x = 29,740,412.15

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.