Home / 442,238-701,389

Finding the Third Proportional to 442,238 and 701,389

Calculator

Solution

The third proportional to 442,238 and 701,389 is: 1,112,402.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,238 : 701,389 = 701,389 : x
  2. Step 2: Convert to fraction form
    442,238/701,389 = 701,389/x
  3. Step 3: Cross multiply
    442,238x = 701,389 × 701,389
  4. Step 4: Simplify right side
    442,238x = 491,946,529,321
  5. Step 5: Solve for x
    x = 491,946,529,321/442,238
  6. Step 6: Final answer
    x = 1,112,402.21

Related Problems

Find third proportional to 221,119 and 350,694.50
Half scale
Find third proportional to 884,476 and 1,402,778
Double scale
Find third proportional to 442,240 and 701,392
Similar ratio
Find third proportional to 663,357 and 1,052,083.50
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.