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Finding the Third Proportional to 6,292,165.50 and 9,716,422.50

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Solution

The third proportional to 6,292,165.50 and 9,716,422.50 is: 15,004,193.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,292,165.50 : 9,716,422.50 = 9,716,422.50 : x
  2. Step 2: Convert to fraction form
    6,292,165.50/9,716,422.50 = 9,716,422.50/x
  3. Step 3: Cross multiply
    6,292,165.50x = 9,716,422.50 × 9,716,422.50
  4. Step 4: Simplify right side
    6,292,165.50x = 94,408,866,198,506.25
  5. Step 5: Solve for x
    x = 94,408,866,198,506.25/6,292,165.50
  6. Step 6: Final answer
    x = 15,004,193.10

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.