Home / 295,580-612,180

Finding the Third Proportional to 295,580 and 612,180

Calculator

Solution

The third proportional to 295,580 and 612,180 is: 1,267,894.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,580 : 612,180 = 612,180 : x
  2. Step 2: Convert to fraction form
    295,580/612,180 = 612,180/x
  3. Step 3: Cross multiply
    295,580x = 612,180 × 612,180
  4. Step 4: Simplify right side
    295,580x = 374,764,352,400
  5. Step 5: Solve for x
    x = 374,764,352,400/295,580
  6. Step 6: Final answer
    x = 1,267,894.83

Related Problems

Find third proportional to 147,790 and 306,090
Half scale
Find third proportional to 591,160 and 1,224,360
Double scale
Find third proportional to 295,582 and 612,184
Similar ratio
Find third proportional to 443,370 and 918,270
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.