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Finding the Third Proportional to 32,987,527 and 68,237,869

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Solution

The third proportional to 32,987,527 and 68,237,869 is: 141,156,588.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,987,527 : 68,237,869 = 68,237,869 : x
  2. Step 2: Convert to fraction form
    32,987,527/68,237,869 = 68,237,869/x
  3. Step 3: Cross multiply
    32,987,527x = 68,237,869 × 68,237,869
  4. Step 4: Simplify right side
    32,987,527x = 4,656,406,765,661,161
  5. Step 5: Solve for x
    x = 4,656,406,765,661,161/32,987,527
  6. Step 6: Final answer
    x = 141,156,588.24

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.