Home / 69,060-151,293

Finding the Third Proportional to 69,060 and 151,293

Calculator

Solution

The third proportional to 69,060 and 151,293 is: 331,444.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,060 : 151,293 = 151,293 : x
  2. Step 2: Convert to fraction form
    69,060/151,293 = 151,293/x
  3. Step 3: Cross multiply
    69,060x = 151,293 × 151,293
  4. Step 4: Simplify right side
    69,060x = 22,889,571,849
  5. Step 5: Solve for x
    x = 22,889,571,849/69,060
  6. Step 6: Final answer
    x = 331,444.71

Related Problems

Find third proportional to 34,530 and 75,646.50
Half scale
Find third proportional to 138,120 and 302,586
Double scale
Find third proportional to 69,062 and 151,297
Similar ratio
Find third proportional to 103,590 and 226,939.50
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.