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Finding the Third Proportional to 700,004 and 1,049,790

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Solution

The third proportional to 700,004 and 1,049,790 is: 1,574,361.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,004 : 1,049,790 = 1,049,790 : x
  2. Step 2: Convert to fraction form
    700,004/1,049,790 = 1,049,790/x
  3. Step 3: Cross multiply
    700,004x = 1,049,790 × 1,049,790
  4. Step 4: Simplify right side
    700,004x = 1,102,059,044,100
  5. Step 5: Solve for x
    x = 1,102,059,044,100/700,004
  6. Step 6: Final answer
    x = 1,574,361.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.