Home / 60,752-128,106

Finding the Third Proportional to 60,752 and 128,106

Calculator

Solution

The third proportional to 60,752 and 128,106 is: 270,133.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,752 : 128,106 = 128,106 : x
  2. Step 2: Convert to fraction form
    60,752/128,106 = 128,106/x
  3. Step 3: Cross multiply
    60,752x = 128,106 × 128,106
  4. Step 4: Simplify right side
    60,752x = 16,411,147,236
  5. Step 5: Solve for x
    x = 16,411,147,236/60,752
  6. Step 6: Final answer
    x = 270,133.45

Related Problems

Find third proportional to 30,376 and 64,053
Half scale
Find third proportional to 121,504 and 256,212
Double scale
Find third proportional to 60,754 and 128,110
Similar ratio
Find third proportional to 91,128 and 192,159
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.