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Finding the Third Proportional to 20,713,393.50 and 31,070,079

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Solution

The third proportional to 20,713,393.50 and 31,070,079 is: 46,605,101.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,713,393.50 : 31,070,079 = 31,070,079 : x
  2. Step 2: Convert to fraction form
    20,713,393.50/31,070,079 = 31,070,079/x
  3. Step 3: Cross multiply
    20,713,393.50x = 31,070,079 × 31,070,079
  4. Step 4: Simplify right side
    20,713,393.50x = 965,349,809,066,241
  5. Step 5: Solve for x
    x = 965,349,809,066,241/20,713,393.50
  6. Step 6: Final answer
    x = 46,605,101.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.