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Finding the Third Proportional to 6,766,420 and 14,589,122

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Solution

The third proportional to 6,766,420 and 14,589,122 is: 31,455,700.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766,420 : 14,589,122 = 14,589,122 : x
  2. Step 2: Convert to fraction form
    6,766,420/14,589,122 = 14,589,122/x
  3. Step 3: Cross multiply
    6,766,420x = 14,589,122 × 14,589,122
  4. Step 4: Simplify right side
    6,766,420x = 212,842,480,730,884
  5. Step 5: Solve for x
    x = 212,842,480,730,884/6,766,420
  6. Step 6: Final answer
    x = 31,455,700.46

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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.