Home / 684,678-1,477,612

Finding the Third Proportional to 684,678 and 1,477,612

Calculator

Solution

The third proportional to 684,678 and 1,477,612 is: 3,188,852.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,678 : 1,477,612 = 1,477,612 : x
  2. Step 2: Convert to fraction form
    684,678/1,477,612 = 1,477,612/x
  3. Step 3: Cross multiply
    684,678x = 1,477,612 × 1,477,612
  4. Step 4: Simplify right side
    684,678x = 2,183,337,222,544
  5. Step 5: Solve for x
    x = 2,183,337,222,544/684,678
  6. Step 6: Final answer
    x = 3,188,852.60

Related Problems

Find third proportional to 342,339 and 738,806
Half scale
Find third proportional to 1,369,356 and 2,955,224
Double scale
Find third proportional to 684,680 and 1,477,616
Similar ratio
Find third proportional to 1,027,017 and 2,216,418
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.