Home / 38,506-84,572

Finding the Third Proportional to 38,506 and 84,572

Calculator

Solution

The third proportional to 38,506 and 84,572 is: 185,748.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,506 : 84,572 = 84,572 : x
  2. Step 2: Convert to fraction form
    38,506/84,572 = 84,572/x
  3. Step 3: Cross multiply
    38,506x = 84,572 × 84,572
  4. Step 4: Simplify right side
    38,506x = 7,152,423,184
  5. Step 5: Solve for x
    x = 7,152,423,184/38,506
  6. Step 6: Final answer
    x = 185,748.28

Related Problems

Find third proportional to 19,253 and 42,286
Half scale
Find third proportional to 77,012 and 169,144
Double scale
Find third proportional to 38,508 and 84,576
Similar ratio
Find third proportional to 57,759 and 126,858
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.