Home / 34,260-74,729

Finding the Third Proportional to 34,260 and 74,729

Calculator

Solution

The third proportional to 34,260 and 74,729 is: 163,001.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,260 : 74,729 = 74,729 : x
  2. Step 2: Convert to fraction form
    34,260/74,729 = 74,729/x
  3. Step 3: Cross multiply
    34,260x = 74,729 × 74,729
  4. Step 4: Simplify right side
    34,260x = 5,584,423,441
  5. Step 5: Solve for x
    x = 5,584,423,441/34,260
  6. Step 6: Final answer
    x = 163,001.27

Related Problems

Find third proportional to 17,130 and 37,364.50
Half scale
Find third proportional to 68,520 and 149,458
Double scale
Find third proportional to 34,262 and 74,733
Similar ratio
Find third proportional to 51,390 and 112,093.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.