Home / 165,853-248,518

Finding the Third Proportional to 165,853 and 248,518

Calculator

Solution

The third proportional to 165,853 and 248,518 is: 372,385.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,853 : 248,518 = 248,518 : x
  2. Step 2: Convert to fraction form
    165,853/248,518 = 248,518/x
  3. Step 3: Cross multiply
    165,853x = 248,518 × 248,518
  4. Step 4: Simplify right side
    165,853x = 61,761,196,324
  5. Step 5: Solve for x
    x = 61,761,196,324/165,853
  6. Step 6: Final answer
    x = 372,385.16

Related Problems

Find third proportional to 82,926.50 and 124,259
Half scale
Find third proportional to 331,706 and 497,036
Double scale
Find third proportional to 165,855 and 248,521
Similar ratio
Find third proportional to 248,779.50 and 372,777
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.