Home / 223,805,965,531.50-486,825,102,409.50

Finding the Third Proportional to 223,805,965,531.50 and 486,825,102,409.50

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Solution

The third proportional to 223,805,965,531.50 and 486,825,102,409.50 is: 1,058,947,109,712.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,805,965,531.50 : 486,825,102,409.50 = 486,825,102,409.50 : x
  2. Step 2: Convert to fraction form
    223,805,965,531.50/486,825,102,409.50 = 486,825,102,409.50/x
  3. Step 3: Cross multiply
    223,805,965,531.50x = 486,825,102,409.50 × 486,825,102,409.50
  4. Step 4: Simplify right side
    223,805,965,531.50x = 236,998,680,336,020,178,731,008
  5. Step 5: Solve for x
    x = 236,998,680,336,020,178,731,008/223,805,965,531.50
  6. Step 6: Final answer
    x = 1,058,947,109,712.60

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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.