Home / 341,269-742,734

Finding the Third Proportional to 341,269 and 742,734

Calculator

Solution

The third proportional to 341,269 and 742,734 is: 1,616,477.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,269 : 742,734 = 742,734 : x
  2. Step 2: Convert to fraction form
    341,269/742,734 = 742,734/x
  3. Step 3: Cross multiply
    341,269x = 742,734 × 742,734
  4. Step 4: Simplify right side
    341,269x = 551,653,794,756
  5. Step 5: Solve for x
    x = 551,653,794,756/341,269
  6. Step 6: Final answer
    x = 1,616,477.90

Related Problems

Find third proportional to 170,634.50 and 371,367
Half scale
Find third proportional to 682,538 and 1,485,468
Double scale
Find third proportional to 341,271 and 742,738
Similar ratio
Find third proportional to 511,903.50 and 1,114,101
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.