Home / 370,626-812,168

Finding the Third Proportional to 370,626 and 812,168

Calculator

Solution

The third proportional to 370,626 and 812,168 is: 1,779,737.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,626 : 812,168 = 812,168 : x
  2. Step 2: Convert to fraction form
    370,626/812,168 = 812,168/x
  3. Step 3: Cross multiply
    370,626x = 812,168 × 812,168
  4. Step 4: Simplify right side
    370,626x = 659,616,860,224
  5. Step 5: Solve for x
    x = 659,616,860,224/370,626
  6. Step 6: Final answer
    x = 1,779,737.15

Related Problems

Find third proportional to 185,313 and 406,084
Half scale
Find third proportional to 741,252 and 1,624,336
Double scale
Find third proportional to 370,628 and 812,172
Similar ratio
Find third proportional to 555,939 and 1,218,252
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.