Home / 409,048-883,428

Finding the Third Proportional to 409,048 and 883,428

Calculator

Solution

The third proportional to 409,048 and 883,428 is: 1,907,954.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    409,048 : 883,428 = 883,428 : x
  2. Step 2: Convert to fraction form
    409,048/883,428 = 883,428/x
  3. Step 3: Cross multiply
    409,048x = 883,428 × 883,428
  4. Step 4: Simplify right side
    409,048x = 780,445,031,184
  5. Step 5: Solve for x
    x = 780,445,031,184/409,048
  6. Step 6: Final answer
    x = 1,907,954.64

Related Problems

Find third proportional to 204,524 and 441,714
Half scale
Find third proportional to 818,096 and 1,766,856
Double scale
Find third proportional to 409,050 and 883,432
Similar ratio
Find third proportional to 613,572 and 1,325,142
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.