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Finding the Third Proportional to 25,155,104,475 and 53,843,903,286

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Solution

The third proportional to 25,155,104,475 and 53,843,903,286 is: 115,251,595,315.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,155,104,475 : 53,843,903,286 = 53,843,903,286 : x
  2. Step 2: Convert to fraction form
    25,155,104,475/53,843,903,286 = 53,843,903,286/x
  3. Step 3: Cross multiply
    25,155,104,475x = 53,843,903,286 × 53,843,903,286
  4. Step 4: Simplify right side
    25,155,104,475x = 2,899,165,921,072,121,380,864
  5. Step 5: Solve for x
    x = 2,899,165,921,072,121,380,864/25,155,104,475
  6. Step 6: Final answer
    x = 115,251,595,315.51

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.