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Finding the Third Proportional to 46,943 and 70,813.50

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Solution

The third proportional to 46,943 and 70,813.50 is: 106,822.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,943 : 70,813.50 = 70,813.50 : x
  2. Step 2: Convert to fraction form
    46,943/70,813.50 = 70,813.50/x
  3. Step 3: Cross multiply
    46,943x = 70,813.50 × 70,813.50
  4. Step 4: Simplify right side
    46,943x = 5,014,551,782.25
  5. Step 5: Solve for x
    x = 5,014,551,782.25/46,943
  6. Step 6: Final answer
    x = 106,822.14

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.