Home / 319,150-472,562

Finding the Third Proportional to 319,150 and 472,562

Calculator

Solution

The third proportional to 319,150 and 472,562 is: 699,717.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,150 : 472,562 = 472,562 : x
  2. Step 2: Convert to fraction form
    319,150/472,562 = 472,562/x
  3. Step 3: Cross multiply
    319,150x = 472,562 × 472,562
  4. Step 4: Simplify right side
    319,150x = 223,314,843,844
  5. Step 5: Solve for x
    x = 223,314,843,844/319,150
  6. Step 6: Final answer
    x = 699,717.51

Related Problems

Find third proportional to 159,575 and 236,281
Half scale
Find third proportional to 638,300 and 945,124
Double scale
Find third proportional to 319,152 and 472,565
Similar ratio
Find third proportional to 478,725 and 708,843
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.