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Finding the Third Proportional to 4,208,320 and 6,154,974

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Solution

The third proportional to 4,208,320 and 6,154,974 is: 9,002,097.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,208,320 : 6,154,974 = 6,154,974 : x
  2. Step 2: Convert to fraction form
    4,208,320/6,154,974 = 6,154,974/x
  3. Step 3: Cross multiply
    4,208,320x = 6,154,974 × 6,154,974
  4. Step 4: Simplify right side
    4,208,320x = 37,883,704,940,676
  5. Step 5: Solve for x
    x = 37,883,704,940,676/4,208,320
  6. Step 6: Final answer
    x = 9,002,097.02

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.