Home / 251,307-546,246

Finding the Third Proportional to 251,307 and 546,246

Calculator

Solution

The third proportional to 251,307 and 546,246 is: 1,187,331.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,307 : 546,246 = 546,246 : x
  2. Step 2: Convert to fraction form
    251,307/546,246 = 546,246/x
  3. Step 3: Cross multiply
    251,307x = 546,246 × 546,246
  4. Step 4: Simplify right side
    251,307x = 298,384,692,516
  5. Step 5: Solve for x
    x = 298,384,692,516/251,307
  6. Step 6: Final answer
    x = 1,187,331.40

Related Problems

Find third proportional to 125,653.50 and 273,123
Half scale
Find third proportional to 502,614 and 1,092,492
Double scale
Find third proportional to 251,309 and 546,250
Similar ratio
Find third proportional to 376,960.50 and 819,369
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.