Home / 103,684-154,877

Finding the Third Proportional to 103,684 and 154,877

Calculator

Solution

The third proportional to 103,684 and 154,877 is: 231,346.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,684 : 154,877 = 154,877 : x
  2. Step 2: Convert to fraction form
    103,684/154,877 = 154,877/x
  3. Step 3: Cross multiply
    103,684x = 154,877 × 154,877
  4. Step 4: Simplify right side
    103,684x = 23,986,885,129
  5. Step 5: Solve for x
    x = 23,986,885,129/103,684
  6. Step 6: Final answer
    x = 231,346.06

Related Problems

Find third proportional to 51,842 and 77,438.50
Half scale
Find third proportional to 207,368 and 309,754
Double scale
Find third proportional to 103,686 and 154,880
Similar ratio
Find third proportional to 155,526 and 232,315.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.