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Finding the Third Proportional to 56,594,124 and 121,256,820

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Solution

The third proportional to 56,594,124 and 121,256,820 is: 259,801,112.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,594,124 : 121,256,820 = 121,256,820 : x
  2. Step 2: Convert to fraction form
    56,594,124/121,256,820 = 121,256,820/x
  3. Step 3: Cross multiply
    56,594,124x = 121,256,820 × 121,256,820
  4. Step 4: Simplify right side
    56,594,124x = 14,703,216,396,512,400
  5. Step 5: Solve for x
    x = 14,703,216,396,512,400/56,594,124
  6. Step 6: Final answer
    x = 259,801,112.86

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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.