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Finding the Third Proportional to 3,075,834.50 and 6,730,948

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Solution

The third proportional to 3,075,834.50 and 6,730,948 is: 14,729,550.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,834.50 : 6,730,948 = 6,730,948 : x
  2. Step 2: Convert to fraction form
    3,075,834.50/6,730,948 = 6,730,948/x
  3. Step 3: Cross multiply
    3,075,834.50x = 6,730,948 × 6,730,948
  4. Step 4: Simplify right side
    3,075,834.50x = 45,305,660,978,704
  5. Step 5: Solve for x
    x = 45,305,660,978,704/3,075,834.50
  6. Step 6: Final answer
    x = 14,729,550.95

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.