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Finding the Third Proportional to 1,213,411.50 and 2,633,085

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Solution

The third proportional to 1,213,411.50 and 2,633,085 is: 5,713,755.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,213,411.50 : 2,633,085 = 2,633,085 : x
  2. Step 2: Convert to fraction form
    1,213,411.50/2,633,085 = 2,633,085/x
  3. Step 3: Cross multiply
    1,213,411.50x = 2,633,085 × 2,633,085
  4. Step 4: Simplify right side
    1,213,411.50x = 6,933,136,617,225
  5. Step 5: Solve for x
    x = 6,933,136,617,225/1,213,411.50
  6. Step 6: Final answer
    x = 5,713,755.49

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.