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Finding the Third Proportional to 4,057,283 and 8,567,275

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Solution

The third proportional to 4,057,283 and 8,567,275 is: 18,090,480.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057,283 : 8,567,275 = 8,567,275 : x
  2. Step 2: Convert to fraction form
    4,057,283/8,567,275 = 8,567,275/x
  3. Step 3: Cross multiply
    4,057,283x = 8,567,275 × 8,567,275
  4. Step 4: Simplify right side
    4,057,283x = 73,398,200,925,625
  5. Step 5: Solve for x
    x = 73,398,200,925,625/4,057,283
  6. Step 6: Final answer
    x = 18,090,480.98

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.