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Finding the Third Proportional to 784,106 and 1,153,186

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Solution

The third proportional to 784,106 and 1,153,186 is: 1,695,992.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    784,106 : 1,153,186 = 1,153,186 : x
  2. Step 2: Convert to fraction form
    784,106/1,153,186 = 1,153,186/x
  3. Step 3: Cross multiply
    784,106x = 1,153,186 × 1,153,186
  4. Step 4: Simplify right side
    784,106x = 1,329,837,950,596
  5. Step 5: Solve for x
    x = 1,329,837,950,596/784,106
  6. Step 6: Final answer
    x = 1,695,992.57

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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.