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Finding the Third Proportional to 32,810,007 and 71,796,021

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Solution

The third proportional to 32,810,007 and 71,796,021 is: 157,106,599.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,810,007 : 71,796,021 = 71,796,021 : x
  2. Step 2: Convert to fraction form
    32,810,007/71,796,021 = 71,796,021/x
  3. Step 3: Cross multiply
    32,810,007x = 71,796,021 × 71,796,021
  4. Step 4: Simplify right side
    32,810,007x = 5,154,668,631,432,441
  5. Step 5: Solve for x
    x = 5,154,668,631,432,441/32,810,007
  6. Step 6: Final answer
    x = 157,106,599.56

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.