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Finding the Third Proportional to 115,870,092 and 251,669,226

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Solution

The third proportional to 115,870,092 and 251,669,226 is: 546,624,225.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,870,092 : 251,669,226 = 251,669,226 : x
  2. Step 2: Convert to fraction form
    115,870,092/251,669,226 = 251,669,226/x
  3. Step 3: Cross multiply
    115,870,092x = 251,669,226 × 251,669,226
  4. Step 4: Simplify right side
    115,870,092x = 63,337,399,315,439,072
  5. Step 5: Solve for x
    x = 63,337,399,315,439,072/115,870,092
  6. Step 6: Final answer
    x = 546,624,225.65

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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.