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Finding the Third Proportional to 10,614,760 and 15,905,460

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Solution

The third proportional to 10,614,760 and 15,905,460 is: 23,833,196.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,614,760 : 15,905,460 = 15,905,460 : x
  2. Step 2: Convert to fraction form
    10,614,760/15,905,460 = 15,905,460/x
  3. Step 3: Cross multiply
    10,614,760x = 15,905,460 × 15,905,460
  4. Step 4: Simplify right side
    10,614,760x = 252,983,657,811,600
  5. Step 5: Solve for x
    x = 252,983,657,811,600/10,614,760
  6. Step 6: Final answer
    x = 23,833,196.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.