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Finding the Third Proportional to 934,617 and 2,042,205

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Solution

The third proportional to 934,617 and 2,042,205 is: 4,462,364.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,617 : 2,042,205 = 2,042,205 : x
  2. Step 2: Convert to fraction form
    934,617/2,042,205 = 2,042,205/x
  3. Step 3: Cross multiply
    934,617x = 2,042,205 × 2,042,205
  4. Step 4: Simplify right side
    934,617x = 4,170,601,262,025
  5. Step 5: Solve for x
    x = 4,170,601,262,025/934,617
  6. Step 6: Final answer
    x = 4,462,364.01

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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.