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Finding the Third Proportional to 10,614,756 and 15,905,454

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Solution

The third proportional to 10,614,756 and 15,905,454 is: 23,833,187.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,614,756 : 15,905,454 = 15,905,454 : x
  2. Step 2: Convert to fraction form
    10,614,756/15,905,454 = 15,905,454/x
  3. Step 3: Cross multiply
    10,614,756x = 15,905,454 × 15,905,454
  4. Step 4: Simplify right side
    10,614,756x = 252,983,466,946,116
  5. Step 5: Solve for x
    x = 252,983,466,946,116/10,614,756
  6. Step 6: Final answer
    x = 23,833,187.21

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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.