Home / 468,021-743,889

Finding the Third Proportional to 468,021 and 743,889

Calculator

Solution

The third proportional to 468,021 and 743,889 is: 1,182,363.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,021 : 743,889 = 743,889 : x
  2. Step 2: Convert to fraction form
    468,021/743,889 = 743,889/x
  3. Step 3: Cross multiply
    468,021x = 743,889 × 743,889
  4. Step 4: Simplify right side
    468,021x = 553,370,844,321
  5. Step 5: Solve for x
    x = 553,370,844,321/468,021
  6. Step 6: Final answer
    x = 1,182,363.28

Related Problems

Find third proportional to 234,010.50 and 371,944.50
Half scale
Find third proportional to 936,042 and 1,487,778
Double scale
Find third proportional to 468,023 and 743,892
Similar ratio
Find third proportional to 702,031.50 and 1,115,833.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.