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Finding the Third Proportional to 3,937,278 and 6,073,813

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Solution

The third proportional to 3,937,278 and 6,073,813 is: 9,369,723.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,937,278 : 6,073,813 = 6,073,813 : x
  2. Step 2: Convert to fraction form
    3,937,278/6,073,813 = 6,073,813/x
  3. Step 3: Cross multiply
    3,937,278x = 6,073,813 × 6,073,813
  4. Step 4: Simplify right side
    3,937,278x = 36,891,204,358,969
  5. Step 5: Solve for x
    x = 36,891,204,358,969/3,937,278
  6. Step 6: Final answer
    x = 9,369,723.03

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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.