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Finding the Third Proportional to 439,060,054.50 and 867,015,981

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Solution

The third proportional to 439,060,054.50 and 867,015,981 is: 1,712,104,536.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,060,054.50 : 867,015,981 = 867,015,981 : x
  2. Step 2: Convert to fraction form
    439,060,054.50/867,015,981 = 867,015,981/x
  3. Step 3: Cross multiply
    439,060,054.50x = 867,015,981 × 867,015,981
  4. Step 4: Simplify right side
    439,060,054.50x = 751,716,711,309,392,384
  5. Step 5: Solve for x
    x = 751,716,711,309,392,384/439,060,054.50
  6. Step 6: Final answer
    x = 1,712,104,536.96

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.