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Finding the Third Proportional to 27,558,288 and 64,368,132

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Solution

The third proportional to 27,558,288 and 64,368,132 is: 150,345,203.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,558,288 : 64,368,132 = 64,368,132 : x
  2. Step 2: Convert to fraction form
    27,558,288/64,368,132 = 64,368,132/x
  3. Step 3: Cross multiply
    27,558,288x = 64,368,132 × 64,368,132
  4. Step 4: Simplify right side
    27,558,288x = 4,143,256,417,169,424
  5. Step 5: Solve for x
    x = 4,143,256,417,169,424/27,558,288
  6. Step 6: Final answer
    x = 150,345,203.49

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.