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Finding the Third Proportional to 28,073,026 and 61,222,916

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Solution

The third proportional to 28,073,026 and 61,222,916 is: 133,517,685.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,073,026 : 61,222,916 = 61,222,916 : x
  2. Step 2: Convert to fraction form
    28,073,026/61,222,916 = 61,222,916/x
  3. Step 3: Cross multiply
    28,073,026x = 61,222,916 × 61,222,916
  4. Step 4: Simplify right side
    28,073,026x = 3,748,245,443,543,056
  5. Step 5: Solve for x
    x = 3,748,245,443,543,056/28,073,026
  6. Step 6: Final answer
    x = 133,517,685.04

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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.