Home / 53,748-80,676

Finding the Third Proportional to 53,748 and 80,676

Calculator

Solution

The third proportional to 53,748 and 80,676 is: 121,095.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,748 : 80,676 = 80,676 : x
  2. Step 2: Convert to fraction form
    53,748/80,676 = 80,676/x
  3. Step 3: Cross multiply
    53,748x = 80,676 × 80,676
  4. Step 4: Simplify right side
    53,748x = 6,508,616,976
  5. Step 5: Solve for x
    x = 6,508,616,976/53,748
  6. Step 6: Final answer
    x = 121,095.05

Related Problems

Find third proportional to 26,874 and 40,338
Half scale
Find third proportional to 107,496 and 161,352
Double scale
Find third proportional to 53,750 and 80,679
Similar ratio
Find third proportional to 80,622 and 121,014
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.