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Finding the Third Proportional to 155,606.06 and 341,344.13

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Solution

The third proportional to 155,606.06 and 341,344.13 is: 748,787.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,606.06 : 341,344.13 = 341,344.13 : x
  2. Step 2: Convert to fraction form
    155,606.06/341,344.13 = 341,344.13/x
  3. Step 3: Cross multiply
    155,606.06x = 341,344.13 × 341,344.13
  4. Step 4: Simplify right side
    155,606.06x = 116,515,811,672.02
  5. Step 5: Solve for x
    x = 116,515,811,672.02/155,606.06
  6. Step 6: Final answer
    x = 748,787.10

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.