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Finding the Third Proportional to 28,151,614.50 and 61,684,068

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Solution

The third proportional to 28,151,614.50 and 61,684,068 is: 135,158,295.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,151,614.50 : 61,684,068 = 61,684,068 : x
  2. Step 2: Convert to fraction form
    28,151,614.50/61,684,068 = 61,684,068/x
  3. Step 3: Cross multiply
    28,151,614.50x = 61,684,068 × 61,684,068
  4. Step 4: Simplify right side
    28,151,614.50x = 3,804,924,245,028,624
  5. Step 5: Solve for x
    x = 3,804,924,245,028,624/28,151,614.50
  6. Step 6: Final answer
    x = 135,158,295.98

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.