Home / 295,661-648,548

Finding the Third Proportional to 295,661 and 648,548

Calculator

Solution

The third proportional to 295,661 and 648,548 is: 1,422,624.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,661 : 648,548 = 648,548 : x
  2. Step 2: Convert to fraction form
    295,661/648,548 = 648,548/x
  3. Step 3: Cross multiply
    295,661x = 648,548 × 648,548
  4. Step 4: Simplify right side
    295,661x = 420,614,508,304
  5. Step 5: Solve for x
    x = 420,614,508,304/295,661
  6. Step 6: Final answer
    x = 1,422,624.25

Related Problems

Find third proportional to 147,830.50 and 324,274
Half scale
Find third proportional to 591,322 and 1,297,096
Double scale
Find third proportional to 295,663 and 648,552
Similar ratio
Find third proportional to 443,491.50 and 972,822
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.