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Finding the Third Proportional to 153,503,356.50 and 333,902,028

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Solution

The third proportional to 153,503,356.50 and 333,902,028 is: 726,307,012.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,503,356.50 : 333,902,028 = 333,902,028 : x
  2. Step 2: Convert to fraction form
    153,503,356.50/333,902,028 = 333,902,028/x
  3. Step 3: Cross multiply
    153,503,356.50x = 333,902,028 × 333,902,028
  4. Step 4: Simplify right side
    153,503,356.50x = 111,490,564,302,512,784
  5. Step 5: Solve for x
    x = 111,490,564,302,512,784/153,503,356.50
  6. Step 6: Final answer
    x = 726,307,012.72

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.