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Finding the Third Proportional to 374,746.50 and 552,187.13

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Solution

The third proportional to 374,746.50 and 552,187.13 is: 813,645.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,746.50 : 552,187.13 = 552,187.13 : x
  2. Step 2: Convert to fraction form
    374,746.50/552,187.13 = 552,187.13/x
  3. Step 3: Cross multiply
    374,746.50x = 552,187.13 × 552,187.13
  4. Step 4: Simplify right side
    374,746.50x = 304,910,621,015.77
  5. Step 5: Solve for x
    x = 304,910,621,015.77/374,746.50
  6. Step 6: Final answer
    x = 813,645.01

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.