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Finding the Third Proportional to 708,318 and 1,052,433

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Solution

The third proportional to 708,318 and 1,052,433 is: 1,563,725.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,318 : 1,052,433 = 1,052,433 : x
  2. Step 2: Convert to fraction form
    708,318/1,052,433 = 1,052,433/x
  3. Step 3: Cross multiply
    708,318x = 1,052,433 × 1,052,433
  4. Step 4: Simplify right side
    708,318x = 1,107,615,219,489
  5. Step 5: Solve for x
    x = 1,107,615,219,489/708,318
  6. Step 6: Final answer
    x = 1,563,725.92

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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.