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Finding the Third Proportional to 17,489,378,347.50 and 37,765,610,331

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Solution

The third proportional to 17,489,378,347.50 and 37,765,610,331 is: 81,549,000,503.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,489,378,347.50 : 37,765,610,331 = 37,765,610,331 : x
  2. Step 2: Convert to fraction form
    17,489,378,347.50/37,765,610,331 = 37,765,610,331/x
  3. Step 3: Cross multiply
    17,489,378,347.50x = 37,765,610,331 × 37,765,610,331
  4. Step 4: Simplify right side
    17,489,378,347.50x = 1,426,241,323,672,934,023,168
  5. Step 5: Solve for x
    x = 1,426,241,323,672,934,023,168/17,489,378,347.50
  6. Step 6: Final answer
    x = 81,549,000,503.89

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.