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Finding the Third Proportional to 27,768,084 and 59,803,352

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Solution

The third proportional to 27,768,084 and 59,803,352 is: 128,796,819.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,768,084 : 59,803,352 = 59,803,352 : x
  2. Step 2: Convert to fraction form
    27,768,084/59,803,352 = 59,803,352/x
  3. Step 3: Cross multiply
    27,768,084x = 59,803,352 × 59,803,352
  4. Step 4: Simplify right side
    27,768,084x = 3,576,440,910,435,904
  5. Step 5: Solve for x
    x = 3,576,440,910,435,904/27,768,084
  6. Step 6: Final answer
    x = 128,796,819.77

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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.