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Finding the Third Proportional to 43,831,418,850 and 67,759,965,246

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Solution

The third proportional to 43,831,418,850 and 67,759,965,246 is: 104,751,637,309.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,831,418,850 : 67,759,965,246 = 67,759,965,246 : x
  2. Step 2: Convert to fraction form
    43,831,418,850/67,759,965,246 = 67,759,965,246/x
  3. Step 3: Cross multiply
    43,831,418,850x = 67,759,965,246 × 67,759,965,246
  4. Step 4: Simplify right side
    43,831,418,850x = 4,591,412,890,139,127,971,840
  5. Step 5: Solve for x
    x = 4,591,412,890,139,127,971,840/43,831,418,850
  6. Step 6: Final answer
    x = 104,751,637,309.57

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.