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Finding the Third Proportional to 19,214,406 and 41,490,540.63

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Solution

The third proportional to 19,214,406 and 41,490,540.63 is: 89,592,411.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,214,406 : 41,490,540.63 = 41,490,540.63 : x
  2. Step 2: Convert to fraction form
    19,214,406/41,490,540.63 = 41,490,540.63/x
  3. Step 3: Cross multiply
    19,214,406x = 41,490,540.63 × 41,490,540.63
  4. Step 4: Simplify right side
    19,214,406x = 1,721,464,961,354,775.50
  5. Step 5: Solve for x
    x = 1,721,464,961,354,775.50/19,214,406
  6. Step 6: Final answer
    x = 89,592,411.10

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Why These Related Problems?

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