Home / 38,574-84,546

Finding the Third Proportional to 38,574 and 84,546

Calculator

Solution

The third proportional to 38,574 and 84,546 is: 185,306.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,574 : 84,546 = 84,546 : x
  2. Step 2: Convert to fraction form
    38,574/84,546 = 84,546/x
  3. Step 3: Cross multiply
    38,574x = 84,546 × 84,546
  4. Step 4: Simplify right side
    38,574x = 7,148,026,116
  5. Step 5: Solve for x
    x = 7,148,026,116/38,574
  6. Step 6: Final answer
    x = 185,306.84

Related Problems

Find third proportional to 19,287 and 42,273
Half scale
Find third proportional to 77,148 and 169,092
Double scale
Find third proportional to 38,576 and 84,550
Similar ratio
Find third proportional to 57,861 and 126,819
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.