Home / 369,373-808,808

Finding the Third Proportional to 369,373 and 808,808

Calculator

Solution

The third proportional to 369,373 and 808,808 is: 1,771,029.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,373 : 808,808 = 808,808 : x
  2. Step 2: Convert to fraction form
    369,373/808,808 = 808,808/x
  3. Step 3: Cross multiply
    369,373x = 808,808 × 808,808
  4. Step 4: Simplify right side
    369,373x = 654,170,380,864
  5. Step 5: Solve for x
    x = 654,170,380,864/369,373
  6. Step 6: Final answer
    x = 1,771,029.23

Related Problems

Find third proportional to 184,686.50 and 404,404
Half scale
Find third proportional to 738,746 and 1,617,616
Double scale
Find third proportional to 369,375 and 808,812
Similar ratio
Find third proportional to 554,059.50 and 1,213,212
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.