Home / 56,376-121,473

Finding the Third Proportional to 56,376 and 121,473

Calculator

Solution

The third proportional to 56,376 and 121,473 is: 261,737.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,376 : 121,473 = 121,473 : x
  2. Step 2: Convert to fraction form
    56,376/121,473 = 121,473/x
  3. Step 3: Cross multiply
    56,376x = 121,473 × 121,473
  4. Step 4: Simplify right side
    56,376x = 14,755,689,729
  5. Step 5: Solve for x
    x = 14,755,689,729/56,376
  6. Step 6: Final answer
    x = 261,737.08

Related Problems

Find third proportional to 28,188 and 60,736.50
Half scale
Find third proportional to 112,752 and 242,946
Double scale
Find third proportional to 56,378 and 121,477
Similar ratio
Find third proportional to 84,564 and 182,209.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.