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Finding the Third Proportional to 13,305,501 and 28,869,606

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Solution

The third proportional to 13,305,501 and 28,869,606 is: 62,639,817.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,305,501 : 28,869,606 = 28,869,606 : x
  2. Step 2: Convert to fraction form
    13,305,501/28,869,606 = 28,869,606/x
  3. Step 3: Cross multiply
    13,305,501x = 28,869,606 × 28,869,606
  4. Step 4: Simplify right side
    13,305,501x = 833,454,150,595,236
  5. Step 5: Solve for x
    x = 833,454,150,595,236/13,305,501
  6. Step 6: Final answer
    x = 62,639,817.22

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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.