Home / 69,536-148,914

Finding the Third Proportional to 69,536 and 148,914

Calculator

Solution

The third proportional to 69,536 and 148,914 is: 318,905.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,536 : 148,914 = 148,914 : x
  2. Step 2: Convert to fraction form
    69,536/148,914 = 148,914/x
  3. Step 3: Cross multiply
    69,536x = 148,914 × 148,914
  4. Step 4: Simplify right side
    69,536x = 22,175,379,396
  5. Step 5: Solve for x
    x = 22,175,379,396/69,536
  6. Step 6: Final answer
    x = 318,905.02

Related Problems

Find third proportional to 34,768 and 74,457
Half scale
Find third proportional to 139,072 and 297,828
Double scale
Find third proportional to 69,538 and 148,918
Similar ratio
Find third proportional to 104,304 and 223,371
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.