Home / 361,698-812,352

Finding the Third Proportional to 361,698 and 812,352

Calculator

Solution

The third proportional to 361,698 and 812,352 is: 1,824,493.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,698 : 812,352 = 812,352 : x
  2. Step 2: Convert to fraction form
    361,698/812,352 = 812,352/x
  3. Step 3: Cross multiply
    361,698x = 812,352 × 812,352
  4. Step 4: Simplify right side
    361,698x = 659,915,771,904
  5. Step 5: Solve for x
    x = 659,915,771,904/361,698
  6. Step 6: Final answer
    x = 1,824,493.84

Related Problems

Find third proportional to 180,849 and 406,176
Half scale
Find third proportional to 723,396 and 1,624,704
Double scale
Find third proportional to 361,700 and 812,356
Similar ratio
Find third proportional to 542,547 and 1,218,528
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.25) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.