Home / 17,308-36,776

Finding the Third Proportional to 17,308 and 36,776

Calculator

Solution

The third proportional to 17,308 and 36,776 is: 78,141.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,308 : 36,776 = 36,776 : x
  2. Step 2: Convert to fraction form
    17,308/36,776 = 36,776/x
  3. Step 3: Cross multiply
    17,308x = 36,776 × 36,776
  4. Step 4: Simplify right side
    17,308x = 1,352,474,176
  5. Step 5: Solve for x
    x = 1,352,474,176/17,308
  6. Step 6: Final answer
    x = 78,141.56

Related Problems

Find third proportional to 8,654 and 18,388
Half scale
Find third proportional to 34,616 and 73,552
Double scale
Find third proportional to 17,310 and 36,780
Similar ratio
Find third proportional to 25,962 and 55,164
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.