Home / 276,296-572,248

Finding the Third Proportional to 276,296 and 572,248

Calculator

Solution

The third proportional to 276,296 and 572,248 is: 1,185,206.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,296 : 572,248 = 572,248 : x
  2. Step 2: Convert to fraction form
    276,296/572,248 = 572,248/x
  3. Step 3: Cross multiply
    276,296x = 572,248 × 572,248
  4. Step 4: Simplify right side
    276,296x = 327,467,773,504
  5. Step 5: Solve for x
    x = 327,467,773,504/276,296
  6. Step 6: Final answer
    x = 1,185,206.35

Related Problems

Find third proportional to 138,148 and 286,124
Half scale
Find third proportional to 552,592 and 1,144,496
Double scale
Find third proportional to 276,298 and 572,252
Similar ratio
Find third proportional to 414,444 and 858,372
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.