Home / 8,528,918.93-12,196,447.90

Finding the Third Proportional to 8,528,918.93 and 12,196,447.90

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Solution

The third proportional to 8,528,918.93 and 12,196,447.90 is: 17,441,054.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,528,918.93 : 12,196,447.90 = 12,196,447.90 : x
  2. Step 2: Convert to fraction form
    8,528,918.93/12,196,447.90 = 12,196,447.90/x
  3. Step 3: Cross multiply
    8,528,918.93x = 12,196,447.90 × 12,196,447.90
  4. Step 4: Simplify right side
    8,528,918.93x = 148,753,341,482,230.69
  5. Step 5: Solve for x
    x = 148,753,341,482,230.69/8,528,918.93
  6. Step 6: Final answer
    x = 17,441,054.69

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.