Home / 1,623,461.27-3,529,502.91

Finding the Third Proportional to 1,623,461.27 and 3,529,502.91

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Solution

The third proportional to 1,623,461.27 and 3,529,502.91 is: 7,673,352.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,461.27 : 3,529,502.91 = 3,529,502.91 : x
  2. Step 2: Convert to fraction form
    1,623,461.27/3,529,502.91 = 3,529,502.91/x
  3. Step 3: Cross multiply
    1,623,461.27x = 3,529,502.91 × 3,529,502.91
  4. Step 4: Simplify right side
    1,623,461.27x = 12,457,390,806,588.03
  5. Step 5: Solve for x
    x = 12,457,390,806,588.03/1,623,461.27
  6. Step 6: Final answer
    x = 7,673,352.61

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.