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Finding the Third Proportional to 55,911,028 and 119,594,656

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Solution

The third proportional to 55,911,028 and 119,594,656 is: 255,815,037.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,911,028 : 119,594,656 = 119,594,656 : x
  2. Step 2: Convert to fraction form
    55,911,028/119,594,656 = 119,594,656/x
  3. Step 3: Cross multiply
    55,911,028x = 119,594,656 × 119,594,656
  4. Step 4: Simplify right side
    55,911,028x = 14,302,881,743,758,336
  5. Step 5: Solve for x
    x = 14,302,881,743,758,336/55,911,028
  6. Step 6: Final answer
    x = 255,815,037.84

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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.