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Finding the Third Proportional to 27,768,036 and 59,803,254

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Solution

The third proportional to 27,768,036 and 59,803,254 is: 128,796,620.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,768,036 : 59,803,254 = 59,803,254 : x
  2. Step 2: Convert to fraction form
    27,768,036/59,803,254 = 59,803,254/x
  3. Step 3: Cross multiply
    27,768,036x = 59,803,254 × 59,803,254
  4. Step 4: Simplify right side
    27,768,036x = 3,576,429,188,988,516
  5. Step 5: Solve for x
    x = 3,576,429,188,988,516/27,768,036
  6. Step 6: Final answer
    x = 128,796,620.29

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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.