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Finding the Third Proportional to 956,760 and 2,030,136

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Solution

The third proportional to 956,760 and 2,030,136 is: 4,307,717.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,760 : 2,030,136 = 2,030,136 : x
  2. Step 2: Convert to fraction form
    956,760/2,030,136 = 2,030,136/x
  3. Step 3: Cross multiply
    956,760x = 2,030,136 × 2,030,136
  4. Step 4: Simplify right side
    956,760x = 4,121,452,178,496
  5. Step 5: Solve for x
    x = 4,121,452,178,496/956,760
  6. Step 6: Final answer
    x = 4,307,717.90

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.