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Finding the Third Proportional to 17,773,078,008 and 38,220,944,496

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Solution

The third proportional to 17,773,078,008 and 38,220,944,496 is: 82,194,012,624.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,773,078,008 : 38,220,944,496 = 38,220,944,496 : x
  2. Step 2: Convert to fraction form
    17,773,078,008/38,220,944,496 = 38,220,944,496/x
  3. Step 3: Cross multiply
    17,773,078,008x = 38,220,944,496 × 38,220,944,496
  4. Step 4: Simplify right side
    17,773,078,008x = 1,460,840,598,166,312,583,168
  5. Step 5: Solve for x
    x = 1,460,840,598,166,312,583,168/17,773,078,008
  6. Step 6: Final answer
    x = 82,194,012,624.53

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