Home / 9,740-14,972

Finding the Third Proportional to 9,740 and 14,972

Calculator

Solution

The third proportional to 9,740 and 14,972 is: 23,014.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,740 : 14,972 = 14,972 : x
  2. Step 2: Convert to fraction form
    9,740/14,972 = 14,972/x
  3. Step 3: Cross multiply
    9,740x = 14,972 × 14,972
  4. Step 4: Simplify right side
    9,740x = 224,160,784
  5. Step 5: Solve for x
    x = 224,160,784/9,740
  6. Step 6: Final answer
    x = 23,014.45

Related Problems

Find third proportional to 4,870 and 7,486
Half scale
Find third proportional to 19,480 and 29,944
Double scale
Find third proportional to 9,742 and 14,975
Similar ratio
Find third proportional to 14,610 and 22,458
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.