Home / 248,580-382,575

Finding the Third Proportional to 248,580 and 382,575

Calculator

Solution

The third proportional to 248,580 and 382,575 is: 588,798.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,580 : 382,575 = 382,575 : x
  2. Step 2: Convert to fraction form
    248,580/382,575 = 382,575/x
  3. Step 3: Cross multiply
    248,580x = 382,575 × 382,575
  4. Step 4: Simplify right side
    248,580x = 146,363,630,625
  5. Step 5: Solve for x
    x = 146,363,630,625/248,580
  6. Step 6: Final answer
    x = 588,798.90

Related Problems

Find third proportional to 124,290 and 191,287.50
Half scale
Find third proportional to 497,160 and 765,150
Double scale
Find third proportional to 248,582 and 382,578
Similar ratio
Find third proportional to 372,870 and 573,862.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.