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Finding the Third Proportional to 28,917,010 and 38,551,699

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Solution

The third proportional to 28,917,010 and 38,551,699 is: 51,396,513.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,917,010 : 38,551,699 = 38,551,699 : x
  2. Step 2: Convert to fraction form
    28,917,010/38,551,699 = 38,551,699/x
  3. Step 3: Cross multiply
    28,917,010x = 38,551,699 × 38,551,699
  4. Step 4: Simplify right side
    28,917,010x = 1,486,233,495,786,601
  5. Step 5: Solve for x
    x = 1,486,233,495,786,601/28,917,010
  6. Step 6: Final answer
    x = 51,396,513.53

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.