Home / 69,362-151,566

Finding the Third Proportional to 69,362 and 151,566

Calculator

Solution

The third proportional to 69,362 and 151,566 is: 331,193.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,362 : 151,566 = 151,566 : x
  2. Step 2: Convert to fraction form
    69,362/151,566 = 151,566/x
  3. Step 3: Cross multiply
    69,362x = 151,566 × 151,566
  4. Step 4: Simplify right side
    69,362x = 22,972,252,356
  5. Step 5: Solve for x
    x = 22,972,252,356/69,362
  6. Step 6: Final answer
    x = 331,193.63

Related Problems

Find third proportional to 34,681 and 75,783
Half scale
Find third proportional to 138,724 and 303,132
Double scale
Find third proportional to 69,364 and 151,570
Similar ratio
Find third proportional to 104,043 and 227,349
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.