Home / 19,740-43,314

Finding the Third Proportional to 19,740 and 43,314

Calculator

Solution

The third proportional to 19,740 and 43,314 is: 95,040.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,740 : 43,314 = 43,314 : x
  2. Step 2: Convert to fraction form
    19,740/43,314 = 43,314/x
  3. Step 3: Cross multiply
    19,740x = 43,314 × 43,314
  4. Step 4: Simplify right side
    19,740x = 1,876,102,596
  5. Step 5: Solve for x
    x = 1,876,102,596/19,740
  6. Step 6: Final answer
    x = 95,040.66

Related Problems

Find third proportional to 9,870 and 21,657
Half scale
Find third proportional to 39,480 and 86,628
Double scale
Find third proportional to 19,742 and 43,318
Similar ratio
Find third proportional to 29,610 and 64,971
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.