Home / 319,058-696,073

Finding the Third Proportional to 319,058 and 696,073

Calculator

Solution

The third proportional to 319,058 and 696,073 is: 1,518,587.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,058 : 696,073 = 696,073 : x
  2. Step 2: Convert to fraction form
    319,058/696,073 = 696,073/x
  3. Step 3: Cross multiply
    319,058x = 696,073 × 696,073
  4. Step 4: Simplify right side
    319,058x = 484,517,621,329
  5. Step 5: Solve for x
    x = 484,517,621,329/319,058
  6. Step 6: Final answer
    x = 1,518,587.91

Related Problems

Find third proportional to 159,529 and 348,036.50
Half scale
Find third proportional to 638,116 and 1,392,146
Double scale
Find third proportional to 319,060 and 696,077
Similar ratio
Find third proportional to 478,587 and 1,044,109.50
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.