Home / 31,440-48,254

Finding the Third Proportional to 31,440 and 48,254

Calculator

Solution

The third proportional to 31,440 and 48,254 is: 74,060.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,440 : 48,254 = 48,254 : x
  2. Step 2: Convert to fraction form
    31,440/48,254 = 48,254/x
  3. Step 3: Cross multiply
    31,440x = 48,254 × 48,254
  4. Step 4: Simplify right side
    31,440x = 2,328,448,516
  5. Step 5: Solve for x
    x = 2,328,448,516/31,440
  6. Step 6: Final answer
    x = 74,060.07

Related Problems

Find third proportional to 15,720 and 24,127
Half scale
Find third proportional to 62,880 and 96,508
Double scale
Find third proportional to 31,442 and 48,257
Similar ratio
Find third proportional to 47,160 and 72,381
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.