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Finding the Third Proportional to 15,097,469,955 and 22,515,281,408.50

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Solution

The third proportional to 15,097,469,955 and 22,515,281,408.50 is: 33,577,672,180.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,097,469,955 : 22,515,281,408.50 = 22,515,281,408.50 : x
  2. Step 2: Convert to fraction form
    15,097,469,955/22,515,281,408.50 = 22,515,281,408.50/x
  3. Step 3: Cross multiply
    15,097,469,955x = 22,515,281,408.50 × 22,515,281,408.50
  4. Step 4: Simplify right side
    15,097,469,955x = 506,937,896,903,945,748,480
  5. Step 5: Solve for x
    x = 506,937,896,903,945,748,480/15,097,469,955
  6. Step 6: Final answer
    x = 33,577,672,180.50

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.