Home / 2,820,370.13-4,359,932.63

Finding the Third Proportional to 2,820,370.13 and 4,359,932.63

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Solution

The third proportional to 2,820,370.13 and 4,359,932.63 is: 6,739,899.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,820,370.13 : 4,359,932.63 = 4,359,932.63 : x
  2. Step 2: Convert to fraction form
    2,820,370.13/4,359,932.63 = 4,359,932.63/x
  3. Step 3: Cross multiply
    2,820,370.13x = 4,359,932.63 × 4,359,932.63
  4. Step 4: Simplify right side
    2,820,370.13x = 19,009,012,494,539.39
  5. Step 5: Solve for x
    x = 19,009,012,494,539.39/2,820,370.13
  6. Step 6: Final answer
    x = 6,739,899.96

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.