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Finding the Third Proportional to 27,819,332 and 59,752,168

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Solution

The third proportional to 27,819,332 and 59,752,168 is: 128,339,587.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,819,332 : 59,752,168 = 59,752,168 : x
  2. Step 2: Convert to fraction form
    27,819,332/59,752,168 = 59,752,168/x
  3. Step 3: Cross multiply
    27,819,332x = 59,752,168 × 59,752,168
  4. Step 4: Simplify right side
    27,819,332x = 3,570,321,580,700,224
  5. Step 5: Solve for x
    x = 3,570,321,580,700,224/27,819,332
  6. Step 6: Final answer
    x = 128,339,587.04

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.