Home / 146,247-319,260

Finding the Third Proportional to 146,247 and 319,260

Calculator

Solution

The third proportional to 146,247 and 319,260 is: 696,950.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,247 : 319,260 = 319,260 : x
  2. Step 2: Convert to fraction form
    146,247/319,260 = 319,260/x
  3. Step 3: Cross multiply
    146,247x = 319,260 × 319,260
  4. Step 4: Simplify right side
    146,247x = 101,926,947,600
  5. Step 5: Solve for x
    x = 101,926,947,600/146,247
  6. Step 6: Final answer
    x = 696,950.69

Related Problems

Find third proportional to 73,123.50 and 159,630
Half scale
Find third proportional to 292,494 and 638,520
Double scale
Find third proportional to 146,249 and 319,264
Similar ratio
Find third proportional to 219,370.50 and 478,890
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.