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Finding the Third Proportional to 2,996,316 and 6,603,410

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Solution

The third proportional to 2,996,316 and 6,603,410 is: 14,552,878.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,316 : 6,603,410 = 6,603,410 : x
  2. Step 2: Convert to fraction form
    2,996,316/6,603,410 = 6,603,410/x
  3. Step 3: Cross multiply
    2,996,316x = 6,603,410 × 6,603,410
  4. Step 4: Simplify right side
    2,996,316x = 43,605,023,628,100
  5. Step 5: Solve for x
    x = 43,605,023,628,100/2,996,316
  6. Step 6: Final answer
    x = 14,552,878.81

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.