Home / 345,400-532,841

Finding the Third Proportional to 345,400 and 532,841

Calculator

Solution

The third proportional to 345,400 and 532,841 is: 822,002.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,400 : 532,841 = 532,841 : x
  2. Step 2: Convert to fraction form
    345,400/532,841 = 532,841/x
  3. Step 3: Cross multiply
    345,400x = 532,841 × 532,841
  4. Step 4: Simplify right side
    345,400x = 283,919,531,281
  5. Step 5: Solve for x
    x = 283,919,531,281/345,400
  6. Step 6: Final answer
    x = 822,002.12

Related Problems

Find third proportional to 172,700 and 266,420.50
Half scale
Find third proportional to 690,800 and 1,065,682
Double scale
Find third proportional to 345,402 and 532,844
Similar ratio
Find third proportional to 518,100 and 799,261.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.