Home / 360,970-529,143

Finding the Third Proportional to 360,970 and 529,143

Calculator

Solution

The third proportional to 360,970 and 529,143 is: 775,666.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,970 : 529,143 = 529,143 : x
  2. Step 2: Convert to fraction form
    360,970/529,143 = 529,143/x
  3. Step 3: Cross multiply
    360,970x = 529,143 × 529,143
  4. Step 4: Simplify right side
    360,970x = 279,992,314,449
  5. Step 5: Solve for x
    x = 279,992,314,449/360,970
  6. Step 6: Final answer
    x = 775,666.44

Related Problems

Find third proportional to 180,485 and 264,571.50
Half scale
Find third proportional to 721,940 and 1,058,286
Double scale
Find third proportional to 360,972 and 529,146
Similar ratio
Find third proportional to 541,455 and 793,714.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.