Home / 360,535-565,550

Finding the Third Proportional to 360,535 and 565,550

Calculator

Solution

The third proportional to 360,535 and 565,550 is: 887,144.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,535 : 565,550 = 565,550 : x
  2. Step 2: Convert to fraction form
    360,535/565,550 = 565,550/x
  3. Step 3: Cross multiply
    360,535x = 565,550 × 565,550
  4. Step 4: Simplify right side
    360,535x = 319,846,802,500
  5. Step 5: Solve for x
    x = 319,846,802,500/360,535
  6. Step 6: Final answer
    x = 887,144.94

Related Problems

Find third proportional to 180,267.50 and 282,775
Half scale
Find third proportional to 721,070 and 1,131,100
Double scale
Find third proportional to 360,537 and 565,553
Similar ratio
Find third proportional to 540,802.50 and 848,325
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.