Home / 355,968-535,464

Finding the Third Proportional to 355,968 and 535,464

Calculator

Solution

The third proportional to 355,968 and 535,464 is: 805,470.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,968 : 535,464 = 535,464 : x
  2. Step 2: Convert to fraction form
    355,968/535,464 = 535,464/x
  3. Step 3: Cross multiply
    355,968x = 535,464 × 535,464
  4. Step 4: Simplify right side
    355,968x = 286,721,695,296
  5. Step 5: Solve for x
    x = 286,721,695,296/355,968
  6. Step 6: Final answer
    x = 805,470.42

Related Problems

Find third proportional to 177,984 and 267,732
Half scale
Find third proportional to 711,936 and 1,070,928
Double scale
Find third proportional to 355,970 and 535,467
Similar ratio
Find third proportional to 533,952 and 803,196
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.