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Finding the Third Proportional to 13,233,070 and 28,664,561

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Solution

The third proportional to 13,233,070 and 28,664,561 is: 62,091,189.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,233,070 : 28,664,561 = 28,664,561 : x
  2. Step 2: Convert to fraction form
    13,233,070/28,664,561 = 28,664,561/x
  3. Step 3: Cross multiply
    13,233,070x = 28,664,561 × 28,664,561
  4. Step 4: Simplify right side
    13,233,070x = 821,657,057,322,721
  5. Step 5: Solve for x
    x = 821,657,057,322,721/13,233,070
  6. Step 6: Final answer
    x = 62,091,189.52

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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.