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Finding the Third Proportional to 17,054,157,882 and 38,029,619,340

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Solution

The third proportional to 17,054,157,882 and 38,029,619,340 is: 84,803,480,602.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,054,157,882 : 38,029,619,340 = 38,029,619,340 : x
  2. Step 2: Convert to fraction form
    17,054,157,882/38,029,619,340 = 38,029,619,340/x
  3. Step 3: Cross multiply
    17,054,157,882x = 38,029,619,340 × 38,029,619,340
  4. Step 4: Simplify right side
    17,054,157,882x = 1,446,251,947,145,302,114,304
  5. Step 5: Solve for x
    x = 1,446,251,947,145,302,114,304/17,054,157,882
  6. Step 6: Final answer
    x = 84,803,480,602.92

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.