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Finding the Third Proportional to 696,836 and 1,526,536

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Solution

The third proportional to 696,836 and 1,526,536 is: 3,344,132.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,836 : 1,526,536 = 1,526,536 : x
  2. Step 2: Convert to fraction form
    696,836/1,526,536 = 1,526,536/x
  3. Step 3: Cross multiply
    696,836x = 1,526,536 × 1,526,536
  4. Step 4: Simplify right side
    696,836x = 2,330,312,159,296
  5. Step 5: Solve for x
    x = 2,330,312,159,296/696,836
  6. Step 6: Final answer
    x = 3,344,132.85

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.