Home / 15,927-31,461

Finding the Third Proportional to 15,927 and 31,461

Calculator

Solution

The third proportional to 15,927 and 31,461 is: 62,145.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,927 : 31,461 = 31,461 : x
  2. Step 2: Convert to fraction form
    15,927/31,461 = 31,461/x
  3. Step 3: Cross multiply
    15,927x = 31,461 × 31,461
  4. Step 4: Simplify right side
    15,927x = 989,794,521
  5. Step 5: Solve for x
    x = 989,794,521/15,927
  6. Step 6: Final answer
    x = 62,145.70

Related Problems

Find third proportional to 7,963.50 and 15,730.50
Half scale
Find third proportional to 31,854 and 62,922
Double scale
Find third proportional to 15,929 and 31,465
Similar ratio
Find third proportional to 23,890.50 and 47,191.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.98) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.