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Finding the Third Proportional to 29,081,239.50 and 61,170,927

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Solution

The third proportional to 29,081,239.50 and 61,170,927 is: 128,669,973.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,081,239.50 : 61,170,927 = 61,170,927 : x
  2. Step 2: Convert to fraction form
    29,081,239.50/61,170,927 = 61,170,927/x
  3. Step 3: Cross multiply
    29,081,239.50x = 61,170,927 × 61,170,927
  4. Step 4: Simplify right side
    29,081,239.50x = 3,741,882,310,039,329
  5. Step 5: Solve for x
    x = 3,741,882,310,039,329/29,081,239.50
  6. Step 6: Final answer
    x = 128,669,973.30

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.