Home / 51,700-77,226

Finding the Third Proportional to 51,700 and 77,226

Calculator

Solution

The third proportional to 51,700 and 77,226 is: 115,355.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,700 : 77,226 = 77,226 : x
  2. Step 2: Convert to fraction form
    51,700/77,226 = 77,226/x
  3. Step 3: Cross multiply
    51,700x = 77,226 × 77,226
  4. Step 4: Simplify right side
    51,700x = 5,963,855,076
  5. Step 5: Solve for x
    x = 5,963,855,076/51,700
  6. Step 6: Final answer
    x = 115,355.03

Related Problems

Find third proportional to 25,850 and 38,613
Half scale
Find third proportional to 103,400 and 154,452
Double scale
Find third proportional to 51,702 and 77,229
Similar ratio
Find third proportional to 77,550 and 115,839
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.