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Finding the Third Proportional to 18,369,320,228,703 and 39,358,773,143,092

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Solution

The third proportional to 18,369,320,228,703 and 39,358,773,143,092 is: 84,331,537,805,564.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,369,320,228,703 : 39,358,773,143,092 = 39,358,773,143,092 : x
  2. Step 2: Convert to fraction form
    18,369,320,228,703/39,358,773,143,092 = 39,358,773,143,092/x
  3. Step 3: Cross multiply
    18,369,320,228,703x = 39,358,773,143,092 × 39,358,773,143,092
  4. Step 4: Simplify right side
    18,369,320,228,703x = 1,549,113,023,329,380,069,193,809,920
  5. Step 5: Solve for x
    x = 1,549,113,023,329,380,069,193,809,920/18,369,320,228,703
  6. Step 6: Final answer
    x = 84,331,537,805,564.08

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.