Home / 722,490-1,125,099

Finding the Third Proportional to 722,490 and 1,125,099

Calculator

Solution

The third proportional to 722,490 and 1,125,099 is: 1,752,062.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    722,490 : 1,125,099 = 1,125,099 : x
  2. Step 2: Convert to fraction form
    722,490/1,125,099 = 1,125,099/x
  3. Step 3: Cross multiply
    722,490x = 1,125,099 × 1,125,099
  4. Step 4: Simplify right side
    722,490x = 1,265,847,759,801
  5. Step 5: Solve for x
    x = 1,265,847,759,801/722,490
  6. Step 6: Final answer
    x = 1,752,062.67

Related Problems

Find third proportional to 361,245 and 562,549.50
Half scale
Find third proportional to 1,444,980 and 2,250,198
Double scale
Find third proportional to 722,492 and 1,125,102
Similar ratio
Find third proportional to 1,083,735 and 1,687,648.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.