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Finding the Third Proportional to 6,138,919.13 and 10,230,922.69

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Solution

The third proportional to 6,138,919.13 and 10,230,922.69 is: 17,050,522.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,138,919.13 : 10,230,922.69 = 10,230,922.69 : x
  2. Step 2: Convert to fraction form
    6,138,919.13/10,230,922.69 = 10,230,922.69/x
  3. Step 3: Cross multiply
    6,138,919.13x = 10,230,922.69 × 10,230,922.69
  4. Step 4: Simplify right side
    6,138,919.13x = 104,671,779,037,602.22
  5. Step 5: Solve for x
    x = 104,671,779,037,602.22/6,138,919.13
  6. Step 6: Final answer
    x = 17,050,522.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.