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Finding the Third Proportional to 14,362,912.50 and 21,493,479

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Solution

The third proportional to 14,362,912.50 and 21,493,479 is: 32,164,064.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,362,912.50 : 21,493,479 = 21,493,479 : x
  2. Step 2: Convert to fraction form
    14,362,912.50/21,493,479 = 21,493,479/x
  3. Step 3: Cross multiply
    14,362,912.50x = 21,493,479 × 21,493,479
  4. Step 4: Simplify right side
    14,362,912.50x = 461,969,639,523,441
  5. Step 5: Solve for x
    x = 461,969,639,523,441/14,362,912.50
  6. Step 6: Final answer
    x = 32,164,064.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.