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Finding the Third Proportional to 14,135,349 and 30,773,690

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Solution

The third proportional to 14,135,349 and 30,773,690 is: 66,996,576.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,135,349 : 30,773,690 = 30,773,690 : x
  2. Step 2: Convert to fraction form
    14,135,349/30,773,690 = 30,773,690/x
  3. Step 3: Cross multiply
    14,135,349x = 30,773,690 × 30,773,690
  4. Step 4: Simplify right side
    14,135,349x = 947,019,996,216,100
  5. Step 5: Solve for x
    x = 947,019,996,216,100/14,135,349
  6. Step 6: Final answer
    x = 66,996,576.89

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.