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Finding the Third Proportional to 1,554,254 and 3,344,703

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Solution

The third proportional to 1,554,254 and 3,344,703 is: 7,197,689.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,254 : 3,344,703 = 3,344,703 : x
  2. Step 2: Convert to fraction form
    1,554,254/3,344,703 = 3,344,703/x
  3. Step 3: Cross multiply
    1,554,254x = 3,344,703 × 3,344,703
  4. Step 4: Simplify right side
    1,554,254x = 11,187,038,158,209
  5. Step 5: Solve for x
    x = 11,187,038,158,209/1,554,254
  6. Step 6: Final answer
    x = 7,197,689.80

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.