Home / 31,332-47,322

Finding the Third Proportional to 31,332 and 47,322

Calculator

Solution

The third proportional to 31,332 and 47,322 is: 71,472.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,332 : 47,322 = 47,322 : x
  2. Step 2: Convert to fraction form
    31,332/47,322 = 47,322/x
  3. Step 3: Cross multiply
    31,332x = 47,322 × 47,322
  4. Step 4: Simplify right side
    31,332x = 2,239,371,684
  5. Step 5: Solve for x
    x = 2,239,371,684/31,332
  6. Step 6: Final answer
    x = 71,472.35

Related Problems

Find third proportional to 15,666 and 23,661
Half scale
Find third proportional to 62,664 and 94,644
Double scale
Find third proportional to 31,334 and 47,325
Similar ratio
Find third proportional to 46,998 and 70,983
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.