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Finding the Third Proportional to 13,331,232 and 19,909,600

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Solution

The third proportional to 13,331,232 and 19,909,600 is: 29,734,099.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,331,232 : 19,909,600 = 19,909,600 : x
  2. Step 2: Convert to fraction form
    13,331,232/19,909,600 = 19,909,600/x
  3. Step 3: Cross multiply
    13,331,232x = 19,909,600 × 19,909,600
  4. Step 4: Simplify right side
    13,331,232x = 396,392,172,160,000
  5. Step 5: Solve for x
    x = 396,392,172,160,000/13,331,232
  6. Step 6: Final answer
    x = 29,734,099.01

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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.