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Finding the Third Proportional to 28,712,444 and 44,133,015

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Solution

The third proportional to 28,712,444 and 44,133,015 is: 67,835,500.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,712,444 : 44,133,015 = 44,133,015 : x
  2. Step 2: Convert to fraction form
    28,712,444/44,133,015 = 44,133,015/x
  3. Step 3: Cross multiply
    28,712,444x = 44,133,015 × 44,133,015
  4. Step 4: Simplify right side
    28,712,444x = 1,947,723,012,990,225
  5. Step 5: Solve for x
    x = 1,947,723,012,990,225/28,712,444
  6. Step 6: Final answer
    x = 67,835,500.63

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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.