Home / 62,818-84,729

Finding the Third Proportional to 62,818 and 84,729

Calculator

Solution

The third proportional to 62,818 and 84,729 is: 114,282.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,818 : 84,729 = 84,729 : x
  2. Step 2: Convert to fraction form
    62,818/84,729 = 84,729/x
  3. Step 3: Cross multiply
    62,818x = 84,729 × 84,729
  4. Step 4: Simplify right side
    62,818x = 7,179,003,441
  5. Step 5: Solve for x
    x = 7,179,003,441/62,818
  6. Step 6: Final answer
    x = 114,282.59

Related Problems

Find third proportional to 31,409 and 42,364.50
Half scale
Find third proportional to 125,636 and 169,458
Double scale
Find third proportional to 62,820 and 84,732
Similar ratio
Find third proportional to 94,227 and 127,093.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.