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Finding the Third Proportional to 4,571,514 and 6,720,714

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Solution

The third proportional to 4,571,514 and 6,720,714 is: 9,880,314.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,571,514 : 6,720,714 = 6,720,714 : x
  2. Step 2: Convert to fraction form
    4,571,514/6,720,714 = 6,720,714/x
  3. Step 3: Cross multiply
    4,571,514x = 6,720,714 × 6,720,714
  4. Step 4: Simplify right side
    4,571,514x = 45,167,996,669,796
  5. Step 5: Solve for x
    x = 45,167,996,669,796/4,571,514
  6. Step 6: Final answer
    x = 9,880,314.63

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.