Home / 260,236-602,402

Finding the Third Proportional to 260,236 and 602,402

Calculator

Solution

The third proportional to 260,236 and 602,402 is: 1,394,457.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,236 : 602,402 = 602,402 : x
  2. Step 2: Convert to fraction form
    260,236/602,402 = 602,402/x
  3. Step 3: Cross multiply
    260,236x = 602,402 × 602,402
  4. Step 4: Simplify right side
    260,236x = 362,888,169,604
  5. Step 5: Solve for x
    x = 362,888,169,604/260,236
  6. Step 6: Final answer
    x = 1,394,457.99

Related Problems

Find third proportional to 130,118 and 301,201
Half scale
Find third proportional to 520,472 and 1,204,804
Double scale
Find third proportional to 260,238 and 602,407
Similar ratio
Find third proportional to 390,354 and 903,603
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.