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Finding the Third Proportional to 45,154,824 and 67,833,972

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Solution

The third proportional to 45,154,824 and 67,833,972 is: 101,903,791.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,154,824 : 67,833,972 = 67,833,972 : x
  2. Step 2: Convert to fraction form
    45,154,824/67,833,972 = 67,833,972/x
  3. Step 3: Cross multiply
    45,154,824x = 67,833,972 × 67,833,972
  4. Step 4: Simplify right side
    45,154,824x = 4,601,447,757,296,784
  5. Step 5: Solve for x
    x = 4,601,447,757,296,784/45,154,824
  6. Step 6: Final answer
    x = 101,903,791.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.