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Finding the Third Proportional to 18,584,883 and 39,860,110.13

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Solution

The third proportional to 18,584,883 and 39,860,110.13 is: 85,490,362.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,584,883 : 39,860,110.13 = 39,860,110.13 : x
  2. Step 2: Convert to fraction form
    18,584,883/39,860,110.13 = 39,860,110.13/x
  3. Step 3: Cross multiply
    18,584,883x = 39,860,110.13 × 39,860,110.13
  4. Step 4: Simplify right side
    18,584,883x = 1,588,828,379,177,127.50
  5. Step 5: Solve for x
    x = 1,588,828,379,177,127.50/18,584,883
  6. Step 6: Final answer
    x = 85,490,362.20

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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.