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Finding the Third Proportional to 73,315.13 and 159,751.13

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Solution

The third proportional to 73,315.13 and 159,751.13 is: 348,092.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,315.13 : 159,751.13 = 159,751.13 : x
  2. Step 2: Convert to fraction form
    73,315.13/159,751.13 = 159,751.13/x
  3. Step 3: Cross multiply
    73,315.13x = 159,751.13 × 159,751.13
  4. Step 4: Simplify right side
    73,315.13x = 25,520,421,938.77
  5. Step 5: Solve for x
    x = 25,520,421,938.77/73,315.13
  6. Step 6: Final answer
    x = 348,092.18

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.