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Finding the Third Proportional to 28,270,016 and 43,227,216

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Solution

The third proportional to 28,270,016 and 43,227,216 is: 66,098,024.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,270,016 : 43,227,216 = 43,227,216 : x
  2. Step 2: Convert to fraction form
    28,270,016/43,227,216 = 43,227,216/x
  3. Step 3: Cross multiply
    28,270,016x = 43,227,216 × 43,227,216
  4. Step 4: Simplify right side
    28,270,016x = 1,868,592,203,110,656
  5. Step 5: Solve for x
    x = 1,868,592,203,110,656/28,270,016
  6. Step 6: Final answer
    x = 66,098,024.25

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.