Home / 246,328-530,638

Finding the Third Proportional to 246,328 and 530,638

Calculator

Solution

The third proportional to 246,328 and 530,638 is: 1,143,096.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,328 : 530,638 = 530,638 : x
  2. Step 2: Convert to fraction form
    246,328/530,638 = 530,638/x
  3. Step 3: Cross multiply
    246,328x = 530,638 × 530,638
  4. Step 4: Simplify right side
    246,328x = 281,576,687,044
  5. Step 5: Solve for x
    x = 281,576,687,044/246,328
  6. Step 6: Final answer
    x = 1,143,096.55

Related Problems

Find third proportional to 123,164 and 265,319
Half scale
Find third proportional to 492,656 and 1,061,276
Double scale
Find third proportional to 246,330 and 530,642
Similar ratio
Find third proportional to 369,492 and 795,957
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.