Home / 57,798-126,796

Finding the Third Proportional to 57,798 and 126,796

Calculator

Solution

The third proportional to 57,798 and 126,796 is: 278,162.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,798 : 126,796 = 126,796 : x
  2. Step 2: Convert to fraction form
    57,798/126,796 = 126,796/x
  3. Step 3: Cross multiply
    57,798x = 126,796 × 126,796
  4. Step 4: Simplify right side
    57,798x = 16,077,225,616
  5. Step 5: Solve for x
    x = 16,077,225,616/57,798
  6. Step 6: Final answer
    x = 278,162.32

Related Problems

Find third proportional to 28,899 and 63,398
Half scale
Find third proportional to 115,596 and 253,592
Double scale
Find third proportional to 57,800 and 126,800
Similar ratio
Find third proportional to 86,697 and 190,194
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.