Home / 295,528-630,368

Finding the Third Proportional to 295,528 and 630,368

Calculator

Solution

The third proportional to 295,528 and 630,368 is: 1,344,589.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,528 : 630,368 = 630,368 : x
  2. Step 2: Convert to fraction form
    295,528/630,368 = 630,368/x
  3. Step 3: Cross multiply
    295,528x = 630,368 × 630,368
  4. Step 4: Simplify right side
    295,528x = 397,363,815,424
  5. Step 5: Solve for x
    x = 397,363,815,424/295,528
  6. Step 6: Final answer
    x = 1,344,589.40

Related Problems

Find third proportional to 147,764 and 315,184
Half scale
Find third proportional to 591,056 and 1,260,736
Double scale
Find third proportional to 295,530 and 630,372
Similar ratio
Find third proportional to 443,292 and 945,552
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.