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Finding the Third Proportional to 18,710,286,624 and 41,603,898,555

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Solution

The third proportional to 18,710,286,624 and 41,603,898,555 is: 92,509,773,354.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,710,286,624 : 41,603,898,555 = 41,603,898,555 : x
  2. Step 2: Convert to fraction form
    18,710,286,624/41,603,898,555 = 41,603,898,555/x
  3. Step 3: Cross multiply
    18,710,286,624x = 41,603,898,555 × 41,603,898,555
  4. Step 4: Simplify right side
    18,710,286,624x = 1,730,884,374,974,731,124,736
  5. Step 5: Solve for x
    x = 1,730,884,374,974,731,124,736/18,710,286,624
  6. Step 6: Final answer
    x = 92,509,773,354.01

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.