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Finding the Third Proportional to 14,227,530 and 31,220,339.25

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Solution

The third proportional to 14,227,530 and 31,220,339.25 is: 68,508,699.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,227,530 : 31,220,339.25 = 31,220,339.25 : x
  2. Step 2: Convert to fraction form
    14,227,530/31,220,339.25 = 31,220,339.25/x
  3. Step 3: Cross multiply
    14,227,530x = 31,220,339.25 × 31,220,339.25
  4. Step 4: Simplify right side
    14,227,530x = 974,709,582,885,090.50
  5. Step 5: Solve for x
    x = 974,709,582,885,090.50/14,227,530
  6. Step 6: Final answer
    x = 68,508,699.89

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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.