Home / 406,252-880,304

Finding the Third Proportional to 406,252 and 880,304

Calculator

Solution

The third proportional to 406,252 and 880,304 is: 1,907,523.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    406,252 : 880,304 = 880,304 : x
  2. Step 2: Convert to fraction form
    406,252/880,304 = 880,304/x
  3. Step 3: Cross multiply
    406,252x = 880,304 × 880,304
  4. Step 4: Simplify right side
    406,252x = 774,935,132,416
  5. Step 5: Solve for x
    x = 774,935,132,416/406,252
  6. Step 6: Final answer
    x = 1,907,523.24

Related Problems

Find third proportional to 203,126 and 440,152
Half scale
Find third proportional to 812,504 and 1,760,608
Double scale
Find third proportional to 406,254 and 880,308
Similar ratio
Find third proportional to 609,378 and 1,320,456
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.