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Finding the Third Proportional to 15,220,232,370 and 33,433,540,452

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Solution

The third proportional to 15,220,232,370 and 33,433,540,452 is: 73,441,824,013.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,220,232,370 : 33,433,540,452 = 33,433,540,452 : x
  2. Step 2: Convert to fraction form
    15,220,232,370/33,433,540,452 = 33,433,540,452/x
  3. Step 3: Cross multiply
    15,220,232,370x = 33,433,540,452 × 33,433,540,452
  4. Step 4: Simplify right side
    15,220,232,370x = 1,117,801,627,155,520,421,888
  5. Step 5: Solve for x
    x = 1,117,801,627,155,520,421,888/15,220,232,370
  6. Step 6: Final answer
    x = 73,441,824,013.07

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.