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Finding the Third Proportional to 29,521,381.50 and 39,741,621

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Solution

The third proportional to 29,521,381.50 and 39,741,621 is: 53,500,085.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,521,381.50 : 39,741,621 = 39,741,621 : x
  2. Step 2: Convert to fraction form
    29,521,381.50/39,741,621 = 39,741,621/x
  3. Step 3: Cross multiply
    29,521,381.50x = 39,741,621 × 39,741,621
  4. Step 4: Simplify right side
    29,521,381.50x = 1,579,396,439,707,641
  5. Step 5: Solve for x
    x = 1,579,396,439,707,641/29,521,381.50
  6. Step 6: Final answer
    x = 53,500,085.68

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.