Home / 319,671-532,710

Finding the Third Proportional to 319,671 and 532,710

Calculator

Solution

The third proportional to 319,671 and 532,710 is: 887,725.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,671 : 532,710 = 532,710 : x
  2. Step 2: Convert to fraction form
    319,671/532,710 = 532,710/x
  3. Step 3: Cross multiply
    319,671x = 532,710 × 532,710
  4. Step 4: Simplify right side
    319,671x = 283,779,944,100
  5. Step 5: Solve for x
    x = 283,779,944,100/319,671
  6. Step 6: Final answer
    x = 887,725.02

Related Problems

Find third proportional to 159,835.50 and 266,355
Half scale
Find third proportional to 639,342 and 1,065,420
Double scale
Find third proportional to 319,673 and 532,713
Similar ratio
Find third proportional to 479,506.50 and 799,065
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.