Home / 345,418-526,483

Finding the Third Proportional to 345,418 and 526,483

Calculator

Solution

The third proportional to 345,418 and 526,483 is: 802,460.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,418 : 526,483 = 526,483 : x
  2. Step 2: Convert to fraction form
    345,418/526,483 = 526,483/x
  3. Step 3: Cross multiply
    345,418x = 526,483 × 526,483
  4. Step 4: Simplify right side
    345,418x = 277,184,349,289
  5. Step 5: Solve for x
    x = 277,184,349,289/345,418
  6. Step 6: Final answer
    x = 802,460.64

Related Problems

Find third proportional to 172,709 and 263,241.50
Half scale
Find third proportional to 690,836 and 1,052,966
Double scale
Find third proportional to 345,420 and 526,486
Similar ratio
Find third proportional to 518,127 and 789,724.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.