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Finding the Third Proportional to 16,721,464.50 and 24,436,984.50

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Solution

The third proportional to 16,721,464.50 and 24,436,984.50 is: 35,712,554.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,721,464.50 : 24,436,984.50 = 24,436,984.50 : x
  2. Step 2: Convert to fraction form
    16,721,464.50/24,436,984.50 = 24,436,984.50/x
  3. Step 3: Cross multiply
    16,721,464.50x = 24,436,984.50 × 24,436,984.50
  4. Step 4: Simplify right side
    16,721,464.50x = 597,166,211,453,240.25
  5. Step 5: Solve for x
    x = 597,166,211,453,240.25/16,721,464.50
  6. Step 6: Final answer
    x = 35,712,554.45

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.