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Finding the Third Proportional to 671,712.75 and 1,007,154

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Solution

The third proportional to 671,712.75 and 1,007,154 is: 1,510,108.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,712.75 : 1,007,154 = 1,007,154 : x
  2. Step 2: Convert to fraction form
    671,712.75/1,007,154 = 1,007,154/x
  3. Step 3: Cross multiply
    671,712.75x = 1,007,154 × 1,007,154
  4. Step 4: Simplify right side
    671,712.75x = 1,014,359,179,716
  5. Step 5: Solve for x
    x = 1,014,359,179,716/671,712.75
  6. Step 6: Final answer
    x = 1,510,108.57

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.