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Finding the Third Proportional to 3,059,640 and 6,723,240

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Solution

The third proportional to 3,059,640 and 6,723,240 is: 14,773,619.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,640 : 6,723,240 = 6,723,240 : x
  2. Step 2: Convert to fraction form
    3,059,640/6,723,240 = 6,723,240/x
  3. Step 3: Cross multiply
    3,059,640x = 6,723,240 × 6,723,240
  4. Step 4: Simplify right side
    3,059,640x = 45,201,956,097,600
  5. Step 5: Solve for x
    x = 45,201,956,097,600/3,059,640
  6. Step 6: Final answer
    x = 14,773,619.15

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.