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Finding the Third Proportional to 15,456,890,212.50 and 33,650,809,317

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Solution

The third proportional to 15,456,890,212.50 and 33,650,809,317 is: 73,260,335,819.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,456,890,212.50 : 33,650,809,317 = 33,650,809,317 : x
  2. Step 2: Convert to fraction form
    15,456,890,212.50/33,650,809,317 = 33,650,809,317/x
  3. Step 3: Cross multiply
    15,456,890,212.50x = 33,650,809,317 × 33,650,809,317
  4. Step 4: Simplify right side
    15,456,890,212.50x = 1,132,376,967,689,094,037,504
  5. Step 5: Solve for x
    x = 1,132,376,967,689,094,037,504/15,456,890,212.50
  6. Step 6: Final answer
    x = 73,260,335,819.25

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1.5x scale

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.