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Finding the Third Proportional to 42,703,573,160 and 91,833,887,246

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Solution

The third proportional to 42,703,573,160 and 91,833,887,246 is: 197,488,458,755.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,703,573,160 : 91,833,887,246 = 91,833,887,246 : x
  2. Step 2: Convert to fraction form
    42,703,573,160/91,833,887,246 = 91,833,887,246/x
  3. Step 3: Cross multiply
    42,703,573,160x = 91,833,887,246 × 91,833,887,246
  4. Step 4: Simplify right side
    42,703,573,160x = 8,433,462,846,711,041,884,160
  5. Step 5: Solve for x
    x = 8,433,462,846,711,041,884,160/42,703,573,160
  6. Step 6: Final answer
    x = 197,488,458,755.26

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.