Home / 602,416-1,298,140

Finding the Third Proportional to 602,416 and 1,298,140

Calculator

Solution

The third proportional to 602,416 and 1,298,140 is: 2,797,348.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,416 : 1,298,140 = 1,298,140 : x
  2. Step 2: Convert to fraction form
    602,416/1,298,140 = 1,298,140/x
  3. Step 3: Cross multiply
    602,416x = 1,298,140 × 1,298,140
  4. Step 4: Simplify right side
    602,416x = 1,685,167,459,600
  5. Step 5: Solve for x
    x = 1,685,167,459,600/602,416
  6. Step 6: Final answer
    x = 2,797,348.44

Related Problems

Find third proportional to 301,208 and 649,070
Half scale
Find third proportional to 1,204,832 and 2,596,280
Double scale
Find third proportional to 602,418 and 1,298,144
Similar ratio
Find third proportional to 903,624 and 1,947,210
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.