Home / 255,515-537,514

Finding the Third Proportional to 255,515 and 537,514

Calculator

Solution

The third proportional to 255,515 and 537,514 is: 1,130,741.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,515 : 537,514 = 537,514 : x
  2. Step 2: Convert to fraction form
    255,515/537,514 = 537,514/x
  3. Step 3: Cross multiply
    255,515x = 537,514 × 537,514
  4. Step 4: Simplify right side
    255,515x = 288,921,300,196
  5. Step 5: Solve for x
    x = 288,921,300,196/255,515
  6. Step 6: Final answer
    x = 1,130,741.05

Related Problems

Find third proportional to 127,757.50 and 268,757
Half scale
Find third proportional to 511,030 and 1,075,028
Double scale
Find third proportional to 255,517 and 537,518
Similar ratio
Find third proportional to 383,272.50 and 806,271
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.