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Finding the Third Proportional to 758,311 and 1,650,529

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Solution

The third proportional to 758,311 and 1,650,529 is: 3,592,518.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,311 : 1,650,529 = 1,650,529 : x
  2. Step 2: Convert to fraction form
    758,311/1,650,529 = 1,650,529/x
  3. Step 3: Cross multiply
    758,311x = 1,650,529 × 1,650,529
  4. Step 4: Simplify right side
    758,311x = 2,724,245,979,841
  5. Step 5: Solve for x
    x = 2,724,245,979,841/758,311
  6. Step 6: Final answer
    x = 3,592,518.08

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.