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Finding the Third Proportional to 28,073,024 and 61,222,912

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Solution

The third proportional to 28,073,024 and 61,222,912 is: 133,517,677.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,073,024 : 61,222,912 = 61,222,912 : x
  2. Step 2: Convert to fraction form
    28,073,024/61,222,912 = 61,222,912/x
  3. Step 3: Cross multiply
    28,073,024x = 61,222,912 × 61,222,912
  4. Step 4: Simplify right side
    28,073,024x = 3,748,244,953,759,744
  5. Step 5: Solve for x
    x = 3,748,244,953,759,744/28,073,024
  6. Step 6: Final answer
    x = 133,517,677.10

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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.