Home / 247,800-543,024

Finding the Third Proportional to 247,800 and 543,024

Calculator

Solution

The third proportional to 247,800 and 543,024 is: 1,189,972.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,800 : 543,024 = 543,024 : x
  2. Step 2: Convert to fraction form
    247,800/543,024 = 543,024/x
  3. Step 3: Cross multiply
    247,800x = 543,024 × 543,024
  4. Step 4: Simplify right side
    247,800x = 294,875,064,576
  5. Step 5: Solve for x
    x = 294,875,064,576/247,800
  6. Step 6: Final answer
    x = 1,189,972.01

Related Problems

Find third proportional to 123,900 and 271,512
Half scale
Find third proportional to 495,600 and 1,086,048
Double scale
Find third proportional to 247,802 and 543,028
Similar ratio
Find third proportional to 371,700 and 814,536
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.