Home / 76,043-166,387

Finding the Third Proportional to 76,043 and 166,387

Calculator

Solution

The third proportional to 76,043 and 166,387 is: 364,065.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,043 : 166,387 = 166,387 : x
  2. Step 2: Convert to fraction form
    76,043/166,387 = 166,387/x
  3. Step 3: Cross multiply
    76,043x = 166,387 × 166,387
  4. Step 4: Simplify right side
    76,043x = 27,684,633,769
  5. Step 5: Solve for x
    x = 27,684,633,769/76,043
  6. Step 6: Final answer
    x = 364,065.51

Related Problems

Find third proportional to 38,021.50 and 83,193.50
Half scale
Find third proportional to 152,086 and 332,774
Double scale
Find third proportional to 76,045 and 166,391
Similar ratio
Find third proportional to 114,064.50 and 249,580.50
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.