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Finding the Third Proportional to 57,947,926.50 and 122,803,857

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Solution

The third proportional to 57,947,926.50 and 122,803,857 is: 260,247,228.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,947,926.50 : 122,803,857 = 122,803,857 : x
  2. Step 2: Convert to fraction form
    57,947,926.50/122,803,857 = 122,803,857/x
  3. Step 3: Cross multiply
    57,947,926.50x = 122,803,857 × 122,803,857
  4. Step 4: Simplify right side
    57,947,926.50x = 15,080,787,294,076,448
  5. Step 5: Solve for x
    x = 15,080,787,294,076,448/57,947,926.50
  6. Step 6: Final answer
    x = 260,247,228.93

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.