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Finding the Third Proportional to 133,043,964 and 199,023,450

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Solution

The third proportional to 133,043,964 and 199,023,450 is: 297,723,643.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,043,964 : 199,023,450 = 199,023,450 : x
  2. Step 2: Convert to fraction form
    133,043,964/199,023,450 = 199,023,450/x
  3. Step 3: Cross multiply
    133,043,964x = 199,023,450 × 199,023,450
  4. Step 4: Simplify right side
    133,043,964x = 39,610,333,649,902,496
  5. Step 5: Solve for x
    x = 39,610,333,649,902,496/133,043,964
  6. Step 6: Final answer
    x = 297,723,643.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.