Home / 43,740-102,798

Finding the Third Proportional to 43,740 and 102,798

Calculator

Solution

The third proportional to 43,740 and 102,798 is: 241,596.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,740 : 102,798 = 102,798 : x
  2. Step 2: Convert to fraction form
    43,740/102,798 = 102,798/x
  3. Step 3: Cross multiply
    43,740x = 102,798 × 102,798
  4. Step 4: Simplify right side
    43,740x = 10,567,428,804
  5. Step 5: Solve for x
    x = 10,567,428,804/43,740
  6. Step 6: Final answer
    x = 241,596.45

Related Problems

Find third proportional to 21,870 and 51,399
Half scale
Find third proportional to 87,480 and 205,596
Double scale
Find third proportional to 43,742 and 102,803
Similar ratio
Find third proportional to 65,610 and 154,197
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.