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Finding the Third Proportional to 79,731,097 and 124,911,035

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Solution

The third proportional to 79,731,097 and 124,911,035 is: 195,692,361.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,731,097 : 124,911,035 = 124,911,035 : x
  2. Step 2: Convert to fraction form
    79,731,097/124,911,035 = 124,911,035/x
  3. Step 3: Cross multiply
    79,731,097x = 124,911,035 × 124,911,035
  4. Step 4: Simplify right side
    79,731,097x = 15,602,766,664,771,224
  5. Step 5: Solve for x
    x = 15,602,766,664,771,224/79,731,097
  6. Step 6: Final answer
    x = 195,692,361.60

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.