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Finding the Third Proportional to 7,288,548 and 10,361,650

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Solution

The third proportional to 7,288,548 and 10,361,650 is: 14,730,477.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,288,548 : 10,361,650 = 10,361,650 : x
  2. Step 2: Convert to fraction form
    7,288,548/10,361,650 = 10,361,650/x
  3. Step 3: Cross multiply
    7,288,548x = 10,361,650 × 10,361,650
  4. Step 4: Simplify right side
    7,288,548x = 107,363,790,722,500
  5. Step 5: Solve for x
    x = 107,363,790,722,500/7,288,548
  6. Step 6: Final answer
    x = 14,730,477.28

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.