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Finding the Third Proportional to 706,693.50 and 1,547,964

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Solution

The third proportional to 706,693.50 and 1,547,964 is: 3,390,709.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,693.50 : 1,547,964 = 1,547,964 : x
  2. Step 2: Convert to fraction form
    706,693.50/1,547,964 = 1,547,964/x
  3. Step 3: Cross multiply
    706,693.50x = 1,547,964 × 1,547,964
  4. Step 4: Simplify right side
    706,693.50x = 2,396,192,545,296
  5. Step 5: Solve for x
    x = 2,396,192,545,296/706,693.50
  6. Step 6: Final answer
    x = 3,390,709.76

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.