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Finding the Third Proportional to 15,746,792.50 and 22,517,939

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Solution

The third proportional to 15,746,792.50 and 22,517,939 is: 32,200,689.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,746,792.50 : 22,517,939 = 22,517,939 : x
  2. Step 2: Convert to fraction form
    15,746,792.50/22,517,939 = 22,517,939/x
  3. Step 3: Cross multiply
    15,746,792.50x = 22,517,939 × 22,517,939
  4. Step 4: Simplify right side
    15,746,792.50x = 507,057,576,807,721
  5. Step 5: Solve for x
    x = 507,057,576,807,721/15,746,792.50
  6. Step 6: Final answer
    x = 32,200,689.56

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.