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Finding the Third Proportional to 9,191,647.75 and 14,547,829.13

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Solution

The third proportional to 9,191,647.75 and 14,547,829.13 is: 23,025,178.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,191,647.75 : 14,547,829.13 = 14,547,829.13 : x
  2. Step 2: Convert to fraction form
    9,191,647.75/14,547,829.13 = 14,547,829.13/x
  3. Step 3: Cross multiply
    9,191,647.75x = 14,547,829.13 × 14,547,829.13
  4. Step 4: Simplify right side
    9,191,647.75x = 211,639,332,250,198.25
  5. Step 5: Solve for x
    x = 211,639,332,250,198.25/9,191,647.75
  6. Step 6: Final answer
    x = 23,025,178.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.