Home / 1,342.83-1,705.43

Finding the Third Proportional to 1,342.83 and 1,705.43

Calculator

Solution

The third proportional to 1,342.83 and 1,705.43 is: 2,165.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342.83 : 1,705.43 = 1,705.43 : x
  2. Step 2: Convert to fraction form
    1,342.83/1,705.43 = 1,705.43/x
  3. Step 3: Cross multiply
    1,342.83x = 1,705.43 × 1,705.43
  4. Step 4: Simplify right side
    1,342.83x = 2,908,490.42
  5. Step 5: Solve for x
    x = 2,908,490.42/1,342.83
  6. Step 6: Final answer
    x = 2,165.94

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.