Home / 272,352-598,455

Finding the Third Proportional to 272,352 and 598,455

Calculator

Solution

The third proportional to 272,352 and 598,455 is: 1,315,020.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,352 : 598,455 = 598,455 : x
  2. Step 2: Convert to fraction form
    272,352/598,455 = 598,455/x
  3. Step 3: Cross multiply
    272,352x = 598,455 × 598,455
  4. Step 4: Simplify right side
    272,352x = 358,148,387,025
  5. Step 5: Solve for x
    x = 358,148,387,025/272,352
  6. Step 6: Final answer
    x = 1,315,020.22

Related Problems

Find third proportional to 136,176 and 299,227.50
Half scale
Find third proportional to 544,704 and 1,196,910
Double scale
Find third proportional to 272,354 and 598,459
Similar ratio
Find third proportional to 408,528 and 897,682.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.