Home / 9,660-14,572

Finding the Third Proportional to 9,660 and 14,572

Calculator

Solution

The third proportional to 9,660 and 14,572 is: 21,981.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,660 : 14,572 = 14,572 : x
  2. Step 2: Convert to fraction form
    9,660/14,572 = 14,572/x
  3. Step 3: Cross multiply
    9,660x = 14,572 × 14,572
  4. Step 4: Simplify right side
    9,660x = 212,343,184
  5. Step 5: Solve for x
    x = 212,343,184/9,660
  6. Step 6: Final answer
    x = 21,981.70

Related Problems

Find third proportional to 4,830 and 7,286
Half scale
Find third proportional to 19,320 and 29,144
Double scale
Find third proportional to 9,662 and 14,575
Similar ratio
Find third proportional to 14,490 and 21,858
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.