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Finding the Third Proportional to 7,370,622 and 15,948,540

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Solution

The third proportional to 7,370,622 and 15,948,540 is: 34,509,425.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370,622 : 15,948,540 = 15,948,540 : x
  2. Step 2: Convert to fraction form
    7,370,622/15,948,540 = 15,948,540/x
  3. Step 3: Cross multiply
    7,370,622x = 15,948,540 × 15,948,540
  4. Step 4: Simplify right side
    7,370,622x = 254,355,928,131,600
  5. Step 5: Solve for x
    x = 254,355,928,131,600/7,370,622
  6. Step 6: Final answer
    x = 34,509,425.14

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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.