Home / 564,266-765,480

Finding the Third Proportional to 564,266 and 765,480

Calculator

Solution

The third proportional to 564,266 and 765,480 is: 1,038,445.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,266 : 765,480 = 765,480 : x
  2. Step 2: Convert to fraction form
    564,266/765,480 = 765,480/x
  3. Step 3: Cross multiply
    564,266x = 765,480 × 765,480
  4. Step 4: Simplify right side
    564,266x = 585,959,630,400
  5. Step 5: Solve for x
    x = 585,959,630,400/564,266
  6. Step 6: Final answer
    x = 1,038,445.75

Related Problems

Find third proportional to 282,133 and 382,740
Half scale
Find third proportional to 1,128,532 and 1,530,960
Double scale
Find third proportional to 564,268 and 765,483
Similar ratio
Find third proportional to 846,399 and 1,148,220
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.