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Finding the Third Proportional to 634,718.81 and 927,755.44

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Solution

The third proportional to 634,718.81 and 927,755.44 is: 1,356,081.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,718.81 : 927,755.44 = 927,755.44 : x
  2. Step 2: Convert to fraction form
    634,718.81/927,755.44 = 927,755.44/x
  3. Step 3: Cross multiply
    634,718.81x = 927,755.44 × 927,755.44
  4. Step 4: Simplify right side
    634,718.81x = 860,730,151,810.82
  5. Step 5: Solve for x
    x = 860,730,151,810.82/634,718.81
  6. Step 6: Final answer
    x = 1,356,081.05

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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.