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Finding the Third Proportional to 713,652.75 and 1,043,688.38

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Solution

The third proportional to 713,652.75 and 1,043,688.38 is: 1,526,352.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,652.75 : 1,043,688.38 = 1,043,688.38 : x
  2. Step 2: Convert to fraction form
    713,652.75/1,043,688.38 = 1,043,688.38/x
  3. Step 3: Cross multiply
    713,652.75x = 1,043,688.38 × 1,043,688.38
  4. Step 4: Simplify right side
    713,652.75x = 1,089,285,424,110.14
  5. Step 5: Solve for x
    x = 1,089,285,424,110.14/713,652.75
  6. Step 6: Final answer
    x = 1,526,352.17

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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.