Home / 348,442-521,304

Finding the Third Proportional to 348,442 and 521,304

Calculator

Solution

The third proportional to 348,442 and 521,304 is: 779,922.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,442 : 521,304 = 521,304 : x
  2. Step 2: Convert to fraction form
    348,442/521,304 = 521,304/x
  3. Step 3: Cross multiply
    348,442x = 521,304 × 521,304
  4. Step 4: Simplify right side
    348,442x = 271,757,860,416
  5. Step 5: Solve for x
    x = 271,757,860,416/348,442
  6. Step 6: Final answer
    x = 779,922.80

Related Problems

Find third proportional to 174,221 and 260,652
Half scale
Find third proportional to 696,884 and 1,042,608
Double scale
Find third proportional to 348,444 and 521,307
Similar ratio
Find third proportional to 522,663 and 781,956
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.