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Finding the Third Proportional to 6,331,625.56 and 13,806,501.10

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Solution

The third proportional to 6,331,625.56 and 13,806,501.10 is: 30,105,929.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331,625.56 : 13,806,501.10 = 13,806,501.10 : x
  2. Step 2: Convert to fraction form
    6,331,625.56/13,806,501.10 = 13,806,501.10/x
  3. Step 3: Cross multiply
    6,331,625.56x = 13,806,501.10 × 13,806,501.10
  4. Step 4: Simplify right side
    6,331,625.56x = 190,619,472,613,504.53
  5. Step 5: Solve for x
    x = 190,619,472,613,504.53/6,331,625.56
  6. Step 6: Final answer
    x = 30,105,929.48

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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.