Home / 262,520-572,554

Finding the Third Proportional to 262,520 and 572,554

Calculator

Solution

The third proportional to 262,520 and 572,554 is: 1,248,735.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,520 : 572,554 = 572,554 : x
  2. Step 2: Convert to fraction form
    262,520/572,554 = 572,554/x
  3. Step 3: Cross multiply
    262,520x = 572,554 × 572,554
  4. Step 4: Simplify right side
    262,520x = 327,818,082,916
  5. Step 5: Solve for x
    x = 327,818,082,916/262,520
  6. Step 6: Final answer
    x = 1,248,735.65

Related Problems

Find third proportional to 131,260 and 286,277
Half scale
Find third proportional to 525,040 and 1,145,108
Double scale
Find third proportional to 262,522 and 572,558
Similar ratio
Find third proportional to 393,780 and 858,831
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.