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Finding the Third Proportional to 25,484,709,285 and 35,434,451,227.50

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Solution

The third proportional to 25,484,709,285 and 35,434,451,227.50 is: 49,268,772,099.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,484,709,285 : 35,434,451,227.50 = 35,434,451,227.50 : x
  2. Step 2: Convert to fraction form
    25,484,709,285/35,434,451,227.50 = 35,434,451,227.50/x
  3. Step 3: Cross multiply
    25,484,709,285x = 35,434,451,227.50 × 35,434,451,227.50
  4. Step 4: Simplify right side
    25,484,709,285x = 1,255,600,333,794,076,262,400
  5. Step 5: Solve for x
    x = 1,255,600,333,794,076,262,400/25,484,709,285
  6. Step 6: Final answer
    x = 49,268,772,099.87

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.