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Finding the Third Proportional to 154,569,899 and 333,352,892

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Solution

The third proportional to 154,569,899 and 333,352,892 is: 718,924,909.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,569,899 : 333,352,892 = 333,352,892 : x
  2. Step 2: Convert to fraction form
    154,569,899/333,352,892 = 333,352,892/x
  3. Step 3: Cross multiply
    154,569,899x = 333,352,892 × 333,352,892
  4. Step 4: Simplify right side
    154,569,899x = 111,124,150,604,763,664
  5. Step 5: Solve for x
    x = 111,124,150,604,763,664/154,569,899
  6. Step 6: Final answer
    x = 718,924,909.21

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.