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Finding the Third Proportional to 2,210,528.50 and 3,515,086

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Solution

The third proportional to 2,210,528.50 and 3,515,086 is: 5,589,536.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,528.50 : 3,515,086 = 3,515,086 : x
  2. Step 2: Convert to fraction form
    2,210,528.50/3,515,086 = 3,515,086/x
  3. Step 3: Cross multiply
    2,210,528.50x = 3,515,086 × 3,515,086
  4. Step 4: Simplify right side
    2,210,528.50x = 12,355,829,587,396
  5. Step 5: Solve for x
    x = 12,355,829,587,396/2,210,528.50
  6. Step 6: Final answer
    x = 5,589,536.43

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.