Home / 87,369-186,184.50

Finding the Third Proportional to 87,369 and 186,184.50

Calculator

Solution

The third proportional to 87,369 and 186,184.50 is: 396,761.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,369 : 186,184.50 = 186,184.50 : x
  2. Step 2: Convert to fraction form
    87,369/186,184.50 = 186,184.50/x
  3. Step 3: Cross multiply
    87,369x = 186,184.50 × 186,184.50
  4. Step 4: Simplify right side
    87,369x = 34,664,668,040.25
  5. Step 5: Solve for x
    x = 34,664,668,040.25/87,369
  6. Step 6: Final answer
    x = 396,761.64

Related Problems

Find third proportional to 43,684.50 and 93,092.25
Half scale
Find third proportional to 174,738 and 372,369
Double scale
Find third proportional to 87,371 and 186,189
Similar ratio
Find third proportional to 131,053.50 and 279,276.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.