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Finding the Third Proportional to 3,177,480 and 6,809,808

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Solution

The third proportional to 3,177,480 and 6,809,808 is: 14,594,422.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,480 : 6,809,808 = 6,809,808 : x
  2. Step 2: Convert to fraction form
    3,177,480/6,809,808 = 6,809,808/x
  3. Step 3: Cross multiply
    3,177,480x = 6,809,808 × 6,809,808
  4. Step 4: Simplify right side
    3,177,480x = 46,373,484,996,864
  5. Step 5: Solve for x
    x = 46,373,484,996,864/3,177,480
  6. Step 6: Final answer
    x = 14,594,422.31

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.