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Finding the Third Proportional to 19,112,457 and 41,265,282

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Solution

The third proportional to 19,112,457 and 41,265,282 is: 89,094,955.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,112,457 : 41,265,282 = 41,265,282 : x
  2. Step 2: Convert to fraction form
    19,112,457/41,265,282 = 41,265,282/x
  3. Step 3: Cross multiply
    19,112,457x = 41,265,282 × 41,265,282
  4. Step 4: Simplify right side
    19,112,457x = 1,702,823,498,539,524
  5. Step 5: Solve for x
    x = 1,702,823,498,539,524/19,112,457
  6. Step 6: Final answer
    x = 89,094,955.11

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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.