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Finding the Third Proportional to 344,418,964.50 and 531,854,100

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Solution

The third proportional to 344,418,964.50 and 531,854,100 is: 821,292,706.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,418,964.50 : 531,854,100 = 531,854,100 : x
  2. Step 2: Convert to fraction form
    344,418,964.50/531,854,100 = 531,854,100/x
  3. Step 3: Cross multiply
    344,418,964.50x = 531,854,100 × 531,854,100
  4. Step 4: Simplify right side
    344,418,964.50x = 282,868,783,686,809,984
  5. Step 5: Solve for x
    x = 282,868,783,686,809,984/344,418,964.50
  6. Step 6: Final answer
    x = 821,292,706.97

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.