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Finding the Third Proportional to 8,853,659.44 and 13,027,313.53

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Solution

The third proportional to 8,853,659.44 and 13,027,313.53 is: 19,168,446.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,853,659.44 : 13,027,313.53 = 13,027,313.53 : x
  2. Step 2: Convert to fraction form
    8,853,659.44/13,027,313.53 = 13,027,313.53/x
  3. Step 3: Cross multiply
    8,853,659.44x = 13,027,313.53 × 13,027,313.53
  4. Step 4: Simplify right side
    8,853,659.44x = 169,710,897,841,489.34
  5. Step 5: Solve for x
    x = 169,710,897,841,489.34/8,853,659.44
  6. Step 6: Final answer
    x = 19,168,446.57

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.