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Finding the Third Proportional to 6,784,945 and 14,632,745

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Solution

The third proportional to 6,784,945 and 14,632,745 is: 31,557,695.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,784,945 : 14,632,745 = 14,632,745 : x
  2. Step 2: Convert to fraction form
    6,784,945/14,632,745 = 14,632,745/x
  3. Step 3: Cross multiply
    6,784,945x = 14,632,745 × 14,632,745
  4. Step 4: Simplify right side
    6,784,945x = 214,117,226,235,025
  5. Step 5: Solve for x
    x = 214,117,226,235,025/6,784,945
  6. Step 6: Final answer
    x = 31,557,695.20

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.