Home / 76,605-116,529

Finding the Third Proportional to 76,605 and 116,529

Calculator

Solution

The third proportional to 76,605 and 116,529 is: 177,260.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,605 : 116,529 = 116,529 : x
  2. Step 2: Convert to fraction form
    76,605/116,529 = 116,529/x
  3. Step 3: Cross multiply
    76,605x = 116,529 × 116,529
  4. Step 4: Simplify right side
    76,605x = 13,579,007,841
  5. Step 5: Solve for x
    x = 13,579,007,841/76,605
  6. Step 6: Final answer
    x = 177,260.07

Related Problems

Find third proportional to 38,302.50 and 58,264.50
Half scale
Find third proportional to 153,210 and 233,058
Double scale
Find third proportional to 76,607 and 116,532
Similar ratio
Find third proportional to 114,907.50 and 174,793.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.