Home / 79,513-168,506

Finding the Third Proportional to 79,513 and 168,506

Calculator

Solution

The third proportional to 79,513 and 168,506 is: 357,102.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,513 : 168,506 = 168,506 : x
  2. Step 2: Convert to fraction form
    79,513/168,506 = 168,506/x
  3. Step 3: Cross multiply
    79,513x = 168,506 × 168,506
  4. Step 4: Simplify right side
    79,513x = 28,394,272,036
  5. Step 5: Solve for x
    x = 28,394,272,036/79,513
  6. Step 6: Final answer
    x = 357,102.26

Related Problems

Find third proportional to 39,756.50 and 84,253
Half scale
Find third proportional to 159,026 and 337,012
Double scale
Find third proportional to 79,515 and 168,510
Similar ratio
Find third proportional to 119,269.50 and 252,759
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.