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Finding the Third Proportional to 14,190,064 and 31,126,952

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Solution

The third proportional to 14,190,064 and 31,126,952 is: 68,279,265.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,190,064 : 31,126,952 = 31,126,952 : x
  2. Step 2: Convert to fraction form
    14,190,064/31,126,952 = 31,126,952/x
  3. Step 3: Cross multiply
    14,190,064x = 31,126,952 × 31,126,952
  4. Step 4: Simplify right side
    14,190,064x = 968,887,140,810,304
  5. Step 5: Solve for x
    x = 968,887,140,810,304/14,190,064
  6. Step 6: Final answer
    x = 68,279,265.04

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.