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Finding the Third Proportional to 3,410,902 and 7,389,437

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Solution

The third proportional to 3,410,902 and 7,389,437 is: 16,008,603.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,902 : 7,389,437 = 7,389,437 : x
  2. Step 2: Convert to fraction form
    3,410,902/7,389,437 = 7,389,437/x
  3. Step 3: Cross multiply
    3,410,902x = 7,389,437 × 7,389,437
  4. Step 4: Simplify right side
    3,410,902x = 54,603,779,176,969
  5. Step 5: Solve for x
    x = 54,603,779,176,969/3,410,902
  6. Step 6: Final answer
    x = 16,008,603.93

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.