Home / 489,321-1,037,448

Finding the Third Proportional to 489,321 and 1,037,448

Calculator

Solution

The third proportional to 489,321 and 1,037,448 is: 2,199,575.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    489,321 : 1,037,448 = 1,037,448 : x
  2. Step 2: Convert to fraction form
    489,321/1,037,448 = 1,037,448/x
  3. Step 3: Cross multiply
    489,321x = 1,037,448 × 1,037,448
  4. Step 4: Simplify right side
    489,321x = 1,076,298,352,704
  5. Step 5: Solve for x
    x = 1,076,298,352,704/489,321
  6. Step 6: Final answer
    x = 2,199,575.23

Related Problems

Find third proportional to 244,660.50 and 518,724
Half scale
Find third proportional to 978,642 and 2,074,896
Double scale
Find third proportional to 489,323 and 1,037,452
Similar ratio
Find third proportional to 733,981.50 and 1,556,172
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.