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Finding the Third Proportional to 16,718,928 and 23,543,902.50

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Solution

The third proportional to 16,718,928 and 23,543,902.50 is: 33,154,957.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,718,928 : 23,543,902.50 = 23,543,902.50 : x
  2. Step 2: Convert to fraction form
    16,718,928/23,543,902.50 = 23,543,902.50/x
  3. Step 3: Cross multiply
    16,718,928x = 23,543,902.50 × 23,543,902.50
  4. Step 4: Simplify right side
    16,718,928x = 554,315,344,929,506.25
  5. Step 5: Solve for x
    x = 554,315,344,929,506.25/16,718,928
  6. Step 6: Final answer
    x = 33,154,957.36

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.