Home / 76,508,623.31-166,006,930.13

Finding the Third Proportional to 76,508,623.31 and 166,006,930.13

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Solution

The third proportional to 76,508,623.31 and 166,006,930.13 is: 360,198,624.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,508,623.31 : 166,006,930.13 = 166,006,930.13 : x
  2. Step 2: Convert to fraction form
    76,508,623.31/166,006,930.13 = 166,006,930.13/x
  3. Step 3: Cross multiply
    76,508,623.31x = 166,006,930.13 × 166,006,930.13
  4. Step 4: Simplify right side
    76,508,623.31x = 27,558,300,849,526,632
  5. Step 5: Solve for x
    x = 27,558,300,849,526,632/76,508,623.31
  6. Step 6: Final answer
    x = 360,198,624.11

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.