Home / 27,549-59,679

Finding the Third Proportional to 27,549 and 59,679

Calculator

Solution

The third proportional to 27,549 and 59,679 is: 129,281.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,549 : 59,679 = 59,679 : x
  2. Step 2: Convert to fraction form
    27,549/59,679 = 59,679/x
  3. Step 3: Cross multiply
    27,549x = 59,679 × 59,679
  4. Step 4: Simplify right side
    27,549x = 3,561,583,041
  5. Step 5: Solve for x
    x = 3,561,583,041/27,549
  6. Step 6: Final answer
    x = 129,281.75

Related Problems

Find third proportional to 13,774.50 and 29,839.50
Half scale
Find third proportional to 55,098 and 119,358
Double scale
Find third proportional to 27,551 and 59,683
Similar ratio
Find third proportional to 41,323.50 and 89,518.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.