Home / 147,336-321,658

Finding the Third Proportional to 147,336 and 321,658

Calculator

Solution

The third proportional to 147,336 and 321,658 is: 702,230.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,336 : 321,658 = 321,658 : x
  2. Step 2: Convert to fraction form
    147,336/321,658 = 321,658/x
  3. Step 3: Cross multiply
    147,336x = 321,658 × 321,658
  4. Step 4: Simplify right side
    147,336x = 103,463,868,964
  5. Step 5: Solve for x
    x = 103,463,868,964/147,336
  6. Step 6: Final answer
    x = 702,230.74

Related Problems

Find third proportional to 73,668 and 160,829
Half scale
Find third proportional to 294,672 and 643,316
Double scale
Find third proportional to 147,338 and 321,662
Similar ratio
Find third proportional to 221,004 and 482,487
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.