Home / 242,916-533,659

Finding the Third Proportional to 242,916 and 533,659

Calculator

Solution

The third proportional to 242,916 and 533,659 is: 1,172,388.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,916 : 533,659 = 533,659 : x
  2. Step 2: Convert to fraction form
    242,916/533,659 = 533,659/x
  3. Step 3: Cross multiply
    242,916x = 533,659 × 533,659
  4. Step 4: Simplify right side
    242,916x = 284,791,928,281
  5. Step 5: Solve for x
    x = 284,791,928,281/242,916
  6. Step 6: Final answer
    x = 1,172,388.51

Related Problems

Find third proportional to 121,458 and 266,829.50
Half scale
Find third proportional to 485,832 and 1,067,318
Double scale
Find third proportional to 242,918 and 533,663
Similar ratio
Find third proportional to 364,374 and 800,488.50
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.