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Finding the Third Proportional to 9,937,903.13 and 14,847,517.37

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Solution

The third proportional to 9,937,903.13 and 14,847,517.37 is: 22,182,624.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,903.13 : 14,847,517.37 = 14,847,517.37 : x
  2. Step 2: Convert to fraction form
    9,937,903.13/14,847,517.37 = 14,847,517.37/x
  3. Step 3: Cross multiply
    9,937,903.13x = 14,847,517.37 × 14,847,517.37
  4. Step 4: Simplify right side
    9,937,903.13x = 220,448,772,084,938.06
  5. Step 5: Solve for x
    x = 220,448,772,084,938.06/9,937,903.13
  6. Step 6: Final answer
    x = 22,182,624.36

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.