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Finding the Third Proportional to 28,745,424 and 62,342,296.50

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Solution

The third proportional to 28,745,424 and 62,342,296.50 is: 135,206,283.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,745,424 : 62,342,296.50 = 62,342,296.50 : x
  2. Step 2: Convert to fraction form
    28,745,424/62,342,296.50 = 62,342,296.50/x
  3. Step 3: Cross multiply
    28,745,424x = 62,342,296.50 × 62,342,296.50
  4. Step 4: Simplify right side
    28,745,424x = 3,886,561,932,893,912
  5. Step 5: Solve for x
    x = 3,886,561,932,893,912/28,745,424
  6. Step 6: Final answer
    x = 135,206,283.02

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.