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Finding the Third Proportional to 630,526 and 884,754

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Solution

The third proportional to 630,526 and 884,754 is: 1,241,486.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,526 : 884,754 = 884,754 : x
  2. Step 2: Convert to fraction form
    630,526/884,754 = 884,754/x
  3. Step 3: Cross multiply
    630,526x = 884,754 × 884,754
  4. Step 4: Simplify right side
    630,526x = 782,789,640,516
  5. Step 5: Solve for x
    x = 782,789,640,516/630,526
  6. Step 6: Final answer
    x = 1,241,486.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.