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Finding the Third Proportional to 783,656.50 and 1,600,522

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Solution

The third proportional to 783,656.50 and 1,600,522 is: 3,268,869.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,656.50 : 1,600,522 = 1,600,522 : x
  2. Step 2: Convert to fraction form
    783,656.50/1,600,522 = 1,600,522/x
  3. Step 3: Cross multiply
    783,656.50x = 1,600,522 × 1,600,522
  4. Step 4: Simplify right side
    783,656.50x = 2,561,670,672,484
  5. Step 5: Solve for x
    x = 2,561,670,672,484/783,656.50
  6. Step 6: Final answer
    x = 3,268,869.30

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.