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Finding the Third Proportional to 28,331,096.50 and 61,947,119

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Solution

The third proportional to 28,331,096.50 and 61,947,119 is: 135,449,948.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,331,096.50 : 61,947,119 = 61,947,119 : x
  2. Step 2: Convert to fraction form
    28,331,096.50/61,947,119 = 61,947,119/x
  3. Step 3: Cross multiply
    28,331,096.50x = 61,947,119 × 61,947,119
  4. Step 4: Simplify right side
    28,331,096.50x = 3,837,445,552,400,161
  5. Step 5: Solve for x
    x = 3,837,445,552,400,161/28,331,096.50
  6. Step 6: Final answer
    x = 135,449,948.17

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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.