Home / 248,778-536,868

Finding the Third Proportional to 248,778 and 536,868

Calculator

Solution

The third proportional to 248,778 and 536,868 is: 1,158,572.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,778 : 536,868 = 536,868 : x
  2. Step 2: Convert to fraction form
    248,778/536,868 = 536,868/x
  3. Step 3: Cross multiply
    248,778x = 536,868 × 536,868
  4. Step 4: Simplify right side
    248,778x = 288,227,249,424
  5. Step 5: Solve for x
    x = 288,227,249,424/248,778
  6. Step 6: Final answer
    x = 1,158,572.10

Related Problems

Find third proportional to 124,389 and 268,434
Half scale
Find third proportional to 497,556 and 1,073,736
Double scale
Find third proportional to 248,780 and 536,872
Similar ratio
Find third proportional to 373,167 and 805,302
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.