Home / 10,560-15,910

Finding the Third Proportional to 10,560 and 15,910

Calculator

Solution

The third proportional to 10,560 and 15,910 is: 23,970.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,560 : 15,910 = 15,910 : x
  2. Step 2: Convert to fraction form
    10,560/15,910 = 15,910/x
  3. Step 3: Cross multiply
    10,560x = 15,910 × 15,910
  4. Step 4: Simplify right side
    10,560x = 253,128,100
  5. Step 5: Solve for x
    x = 253,128,100/10,560
  6. Step 6: Final answer
    x = 23,970.46

Related Problems

Find third proportional to 5,280 and 7,955
Half scale
Find third proportional to 21,120 and 31,820
Double scale
Find third proportional to 10,562 and 15,913
Similar ratio
Find third proportional to 15,840 and 23,865
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.