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Finding the Third Proportional to 370,524 and 590,052

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Solution

The third proportional to 370,524 and 590,052 is: 939,645.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,524 : 590,052 = 590,052 : x
  2. Step 2: Convert to fraction form
    370,524/590,052 = 590,052/x
  3. Step 3: Cross multiply
    370,524x = 590,052 × 590,052
  4. Step 4: Simplify right side
    370,524x = 348,161,362,704
  5. Step 5: Solve for x
    x = 348,161,362,704/370,524
  6. Step 6: Final answer
    x = 939,645.91

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.