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Finding the Third Proportional to 4,039,200 and 6,208,082

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Solution

The third proportional to 4,039,200 and 6,208,082 is: 9,541,563.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,200 : 6,208,082 = 6,208,082 : x
  2. Step 2: Convert to fraction form
    4,039,200/6,208,082 = 6,208,082/x
  3. Step 3: Cross multiply
    4,039,200x = 6,208,082 × 6,208,082
  4. Step 4: Simplify right side
    4,039,200x = 38,540,282,118,724
  5. Step 5: Solve for x
    x = 38,540,282,118,724/4,039,200
  6. Step 6: Final answer
    x = 9,541,563.21

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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.