Home / 56,364-84,370

Finding the Third Proportional to 56,364 and 84,370

Calculator

Solution

The third proportional to 56,364 and 84,370 is: 126,291.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,364 : 84,370 = 84,370 : x
  2. Step 2: Convert to fraction form
    56,364/84,370 = 84,370/x
  3. Step 3: Cross multiply
    56,364x = 84,370 × 84,370
  4. Step 4: Simplify right side
    56,364x = 7,118,296,900
  5. Step 5: Solve for x
    x = 7,118,296,900/56,364
  6. Step 6: Final answer
    x = 126,291.55

Related Problems

Find third proportional to 28,182 and 42,185
Half scale
Find third proportional to 112,728 and 168,740
Double scale
Find third proportional to 56,366 and 84,373
Similar ratio
Find third proportional to 84,546 and 126,555
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.