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Finding the Third Proportional to 438,523,609.50 and 975,093,777

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Solution

The third proportional to 438,523,609.50 and 975,093,777 is: 2,168,202,243.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    438,523,609.50 : 975,093,777 = 975,093,777 : x
  2. Step 2: Convert to fraction form
    438,523,609.50/975,093,777 = 975,093,777/x
  3. Step 3: Cross multiply
    438,523,609.50x = 975,093,777 × 975,093,777
  4. Step 4: Simplify right side
    438,523,609.50x = 950,807,873,944,125,696
  5. Step 5: Solve for x
    x = 950,807,873,944,125,696/438,523,609.50
  6. Step 6: Final answer
    x = 2,168,202,243.50

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.