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Finding the Third Proportional to 7,264,584 and 15,946,128

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Solution

The third proportional to 7,264,584 and 15,946,128 is: 35,002,554.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,584 : 15,946,128 = 15,946,128 : x
  2. Step 2: Convert to fraction form
    7,264,584/15,946,128 = 15,946,128/x
  3. Step 3: Cross multiply
    7,264,584x = 15,946,128 × 15,946,128
  4. Step 4: Simplify right side
    7,264,584x = 254,278,998,192,384
  5. Step 5: Solve for x
    x = 254,278,998,192,384/7,264,584
  6. Step 6: Final answer
    x = 35,002,554.61

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.