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Finding the Third Proportional to 696,600 and 1,064,853

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Solution

The third proportional to 696,600 and 1,064,853 is: 1,627,780.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,600 : 1,064,853 = 1,064,853 : x
  2. Step 2: Convert to fraction form
    696,600/1,064,853 = 1,064,853/x
  3. Step 3: Cross multiply
    696,600x = 1,064,853 × 1,064,853
  4. Step 4: Simplify right side
    696,600x = 1,133,911,911,609
  5. Step 5: Solve for x
    x = 1,133,911,911,609/696,600
  6. Step 6: Final answer
    x = 1,627,780.52

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.