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Finding the Third Proportional to 55,536,086 and 119,606,528

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Solution

The third proportional to 55,536,086 and 119,606,528 is: 257,593,261.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,536,086 : 119,606,528 = 119,606,528 : x
  2. Step 2: Convert to fraction form
    55,536,086/119,606,528 = 119,606,528/x
  3. Step 3: Cross multiply
    55,536,086x = 119,606,528 × 119,606,528
  4. Step 4: Simplify right side
    55,536,086x = 14,305,721,540,214,784
  5. Step 5: Solve for x
    x = 14,305,721,540,214,784/55,536,086
  6. Step 6: Final answer
    x = 257,593,261.80

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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.