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Finding the Third Proportional to 35,167,545 and 74,980,242

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Solution

The third proportional to 35,167,545 and 74,980,242 is: 159,864,349.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,167,545 : 74,980,242 = 74,980,242 : x
  2. Step 2: Convert to fraction form
    35,167,545/74,980,242 = 74,980,242/x
  3. Step 3: Cross multiply
    35,167,545x = 74,980,242 × 74,980,242
  4. Step 4: Simplify right side
    35,167,545x = 5,622,036,690,378,564
  5. Step 5: Solve for x
    x = 5,622,036,690,378,564/35,167,545
  6. Step 6: Final answer
    x = 159,864,349.09

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.