Home / 4,211,075.81-6,288,546.38

Finding the Third Proportional to 4,211,075.81 and 6,288,546.38

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Solution

The third proportional to 4,211,075.81 and 6,288,546.38 is: 9,390,905.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,075.81 : 6,288,546.38 = 6,288,546.38 : x
  2. Step 2: Convert to fraction form
    4,211,075.81/6,288,546.38 = 6,288,546.38/x
  3. Step 3: Cross multiply
    4,211,075.81x = 6,288,546.38 × 6,288,546.38
  4. Step 4: Simplify right side
    4,211,075.81x = 39,545,815,510,525.64
  5. Step 5: Solve for x
    x = 39,545,815,510,525.64/4,211,075.81
  6. Step 6: Final answer
    x = 9,390,905.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.