Home / 45,976-70,302

Finding the Third Proportional to 45,976 and 70,302

Calculator

Solution

The third proportional to 45,976 and 70,302 is: 107,498.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,976 : 70,302 = 70,302 : x
  2. Step 2: Convert to fraction form
    45,976/70,302 = 70,302/x
  3. Step 3: Cross multiply
    45,976x = 70,302 × 70,302
  4. Step 4: Simplify right side
    45,976x = 4,942,371,204
  5. Step 5: Solve for x
    x = 4,942,371,204/45,976
  6. Step 6: Final answer
    x = 107,498.94

Related Problems

Find third proportional to 22,988 and 35,151
Half scale
Find third proportional to 91,952 and 140,604
Double scale
Find third proportional to 45,978 and 70,305
Similar ratio
Find third proportional to 68,964 and 105,453
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.