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Finding the Third Proportional to 12,281,475,353 and 17,550,512,829

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Solution

The third proportional to 12,281,475,353 and 17,550,512,829 is: 25,080,089,460.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,281,475,353 : 17,550,512,829 = 17,550,512,829 : x
  2. Step 2: Convert to fraction form
    12,281,475,353/17,550,512,829 = 17,550,512,829/x
  3. Step 3: Cross multiply
    12,281,475,353x = 17,550,512,829 × 17,550,512,829
  4. Step 4: Simplify right side
    12,281,475,353x = 308,020,500,560,893,575,168
  5. Step 5: Solve for x
    x = 308,020,500,560,893,575,168/12,281,475,353
  6. Step 6: Final answer
    x = 25,080,089,460.56

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.