Home / 87,205.50-188,349

Finding the Third Proportional to 87,205.50 and 188,349

Calculator

Solution

The third proportional to 87,205.50 and 188,349 is: 406,801.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,205.50 : 188,349 = 188,349 : x
  2. Step 2: Convert to fraction form
    87,205.50/188,349 = 188,349/x
  3. Step 3: Cross multiply
    87,205.50x = 188,349 × 188,349
  4. Step 4: Simplify right side
    87,205.50x = 35,475,345,801
  5. Step 5: Solve for x
    x = 35,475,345,801/87,205.50
  6. Step 6: Final answer
    x = 406,801.70

Related Problems

Find third proportional to 43,602.75 and 94,174.50
Half scale
Find third proportional to 174,411 and 376,698
Double scale
Find third proportional to 87,208 and 188,353
Similar ratio
Find third proportional to 130,808.25 and 282,523.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.