Home / 84,537-126,576

Finding the Third Proportional to 84,537 and 126,576

Calculator

Solution

The third proportional to 84,537 and 126,576 is: 189,520.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,537 : 126,576 = 126,576 : x
  2. Step 2: Convert to fraction form
    84,537/126,576 = 126,576/x
  3. Step 3: Cross multiply
    84,537x = 126,576 × 126,576
  4. Step 4: Simplify right side
    84,537x = 16,021,483,776
  5. Step 5: Solve for x
    x = 16,021,483,776/84,537
  6. Step 6: Final answer
    x = 189,520.37

Related Problems

Find third proportional to 42,268.50 and 63,288
Half scale
Find third proportional to 169,074 and 253,152
Double scale
Find third proportional to 84,539 and 126,579
Similar ratio
Find third proportional to 126,805.50 and 189,864
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.