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Finding the Third Proportional to 602,355 and 803,034

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Solution

The third proportional to 602,355 and 803,034 is: 1,070,570.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,355 : 803,034 = 803,034 : x
  2. Step 2: Convert to fraction form
    602,355/803,034 = 803,034/x
  3. Step 3: Cross multiply
    602,355x = 803,034 × 803,034
  4. Step 4: Simplify right side
    602,355x = 644,863,605,156
  5. Step 5: Solve for x
    x = 644,863,605,156/602,355
  6. Step 6: Final answer
    x = 1,070,570.69

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.