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Finding the Third Proportional to 10,935,391.50 and 16,831,746

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Solution

The third proportional to 10,935,391.50 and 16,831,746 is: 25,907,410.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935,391.50 : 16,831,746 = 16,831,746 : x
  2. Step 2: Convert to fraction form
    10,935,391.50/16,831,746 = 16,831,746/x
  3. Step 3: Cross multiply
    10,935,391.50x = 16,831,746 × 16,831,746
  4. Step 4: Simplify right side
    10,935,391.50x = 283,307,673,408,516
  5. Step 5: Solve for x
    x = 283,307,673,408,516/10,935,391.50
  6. Step 6: Final answer
    x = 25,907,410.21

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.