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Finding the Third Proportional to 3,827,040 and 5,922,000

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Solution

The third proportional to 3,827,040 and 5,922,000 is: 9,163,762.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,040 : 5,922,000 = 5,922,000 : x
  2. Step 2: Convert to fraction form
    3,827,040/5,922,000 = 5,922,000/x
  3. Step 3: Cross multiply
    3,827,040x = 5,922,000 × 5,922,000
  4. Step 4: Simplify right side
    3,827,040x = 35,070,084,000,000
  5. Step 5: Solve for x
    x = 35,070,084,000,000/3,827,040
  6. Step 6: Final answer
    x = 9,163,762.07

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.