Home / 262,805-564,976

Finding the Third Proportional to 262,805 and 564,976

Calculator

Solution

The third proportional to 262,805 and 564,976 is: 1,214,580.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,805 : 564,976 = 564,976 : x
  2. Step 2: Convert to fraction form
    262,805/564,976 = 564,976/x
  3. Step 3: Cross multiply
    262,805x = 564,976 × 564,976
  4. Step 4: Simplify right side
    262,805x = 319,197,880,576
  5. Step 5: Solve for x
    x = 319,197,880,576/262,805
  6. Step 6: Final answer
    x = 1,214,580.70

Related Problems

Find third proportional to 131,402.50 and 282,488
Half scale
Find third proportional to 525,610 and 1,129,952
Double scale
Find third proportional to 262,807 and 564,980
Similar ratio
Find third proportional to 394,207.50 and 847,464
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.