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Finding the Third Proportional to 25,954,511 and 56,012,643

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Solution

The third proportional to 25,954,511 and 56,012,643 is: 120,881,344.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,954,511 : 56,012,643 = 56,012,643 : x
  2. Step 2: Convert to fraction form
    25,954,511/56,012,643 = 56,012,643/x
  3. Step 3: Cross multiply
    25,954,511x = 56,012,643 × 56,012,643
  4. Step 4: Simplify right side
    25,954,511x = 3,137,416,175,845,449
  5. Step 5: Solve for x
    x = 3,137,416,175,845,449/25,954,511
  6. Step 6: Final answer
    x = 120,881,344.13

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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.