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Finding the Third Proportional to 6,905,448 and 10,454,100

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Solution

The third proportional to 6,905,448 and 10,454,100 is: 15,826,374.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905,448 : 10,454,100 = 10,454,100 : x
  2. Step 2: Convert to fraction form
    6,905,448/10,454,100 = 10,454,100/x
  3. Step 3: Cross multiply
    6,905,448x = 10,454,100 × 10,454,100
  4. Step 4: Simplify right side
    6,905,448x = 109,288,206,810,000
  5. Step 5: Solve for x
    x = 109,288,206,810,000/6,905,448
  6. Step 6: Final answer
    x = 15,826,374.60

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.