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Finding the Third Proportional to 14,178,110 and 31,100,908

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Solution

The third proportional to 14,178,110 and 31,100,908 is: 68,222,526.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,178,110 : 31,100,908 = 31,100,908 : x
  2. Step 2: Convert to fraction form
    14,178,110/31,100,908 = 31,100,908/x
  3. Step 3: Cross multiply
    14,178,110x = 31,100,908 × 31,100,908
  4. Step 4: Simplify right side
    14,178,110x = 967,266,478,424,464
  5. Step 5: Solve for x
    x = 967,266,478,424,464/14,178,110
  6. Step 6: Final answer
    x = 68,222,526.02

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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.