Home / 4,415,453.25-6,477,864.19

Finding the Third Proportional to 4,415,453.25 and 6,477,864.19

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Solution

The third proportional to 4,415,453.25 and 6,477,864.19 is: 9,503,605.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,415,453.25 : 6,477,864.19 = 6,477,864.19 : x
  2. Step 2: Convert to fraction form
    4,415,453.25/6,477,864.19 = 6,477,864.19/x
  3. Step 3: Cross multiply
    4,415,453.25x = 6,477,864.19 × 6,477,864.19
  4. Step 4: Simplify right side
    4,415,453.25x = 41,962,724,431,695.03
  5. Step 5: Solve for x
    x = 41,962,724,431,695.03/4,415,453.25
  6. Step 6: Final answer
    x = 9,503,605.19

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.