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Finding the Third Proportional to 3,670,025 and 8,634,855

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Solution

The third proportional to 3,670,025 and 8,634,855 is: 20,316,134.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,025 : 8,634,855 = 8,634,855 : x
  2. Step 2: Convert to fraction form
    3,670,025/8,634,855 = 8,634,855/x
  3. Step 3: Cross multiply
    3,670,025x = 8,634,855 × 8,634,855
  4. Step 4: Simplify right side
    3,670,025x = 74,560,720,871,025
  5. Step 5: Solve for x
    x = 74,560,720,871,025/3,670,025
  6. Step 6: Final answer
    x = 20,316,134.32

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.