Home / 374,800-812,304

Finding the Third Proportional to 374,800 and 812,304

Calculator

Solution

The third proportional to 374,800 and 812,304 is: 1,760,506.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,800 : 812,304 = 812,304 : x
  2. Step 2: Convert to fraction form
    374,800/812,304 = 812,304/x
  3. Step 3: Cross multiply
    374,800x = 812,304 × 812,304
  4. Step 4: Simplify right side
    374,800x = 659,837,788,416
  5. Step 5: Solve for x
    x = 659,837,788,416/374,800
  6. Step 6: Final answer
    x = 1,760,506.37

Related Problems

Find third proportional to 187,400 and 406,152
Half scale
Find third proportional to 749,600 and 1,624,608
Double scale
Find third proportional to 374,802 and 812,308
Similar ratio
Find third proportional to 562,200 and 1,218,456
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.