Home / 58,524-128,152

Finding the Third Proportional to 58,524 and 128,152

Calculator

Solution

The third proportional to 58,524 and 128,152 is: 280,618.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,524 : 128,152 = 128,152 : x
  2. Step 2: Convert to fraction form
    58,524/128,152 = 128,152/x
  3. Step 3: Cross multiply
    58,524x = 128,152 × 128,152
  4. Step 4: Simplify right side
    58,524x = 16,422,935,104
  5. Step 5: Solve for x
    x = 16,422,935,104/58,524
  6. Step 6: Final answer
    x = 280,618.81

Related Problems

Find third proportional to 29,262 and 64,076
Half scale
Find third proportional to 117,048 and 256,304
Double scale
Find third proportional to 58,526 and 128,156
Similar ratio
Find third proportional to 87,786 and 192,228
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.