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Finding the Third Proportional to 7,125,352 and 15,370,452

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Solution

The third proportional to 7,125,352 and 15,370,452 is: 33,156,368.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,125,352 : 15,370,452 = 15,370,452 : x
  2. Step 2: Convert to fraction form
    7,125,352/15,370,452 = 15,370,452/x
  3. Step 3: Cross multiply
    7,125,352x = 15,370,452 × 15,370,452
  4. Step 4: Simplify right side
    7,125,352x = 236,250,794,684,304
  5. Step 5: Solve for x
    x = 236,250,794,684,304/7,125,352
  6. Step 6: Final answer
    x = 33,156,368.23

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.