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Finding the Third Proportional to 7,328,108 and 15,662,548

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Solution

The third proportional to 7,328,108 and 15,662,548 is: 33,475,954.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328,108 : 15,662,548 = 15,662,548 : x
  2. Step 2: Convert to fraction form
    7,328,108/15,662,548 = 15,662,548/x
  3. Step 3: Cross multiply
    7,328,108x = 15,662,548 × 15,662,548
  4. Step 4: Simplify right side
    7,328,108x = 245,315,409,852,304
  5. Step 5: Solve for x
    x = 245,315,409,852,304/7,328,108
  6. Step 6: Final answer
    x = 33,475,954.48

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.