Home / 210,352-450,259

Finding the Third Proportional to 210,352 and 450,259

Calculator

Solution

The third proportional to 210,352 and 450,259 is: 963,780.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,352 : 450,259 = 450,259 : x
  2. Step 2: Convert to fraction form
    210,352/450,259 = 450,259/x
  3. Step 3: Cross multiply
    210,352x = 450,259 × 450,259
  4. Step 4: Simplify right side
    210,352x = 202,733,167,081
  5. Step 5: Solve for x
    x = 202,733,167,081/210,352
  6. Step 6: Final answer
    x = 963,780.55

Related Problems

Find third proportional to 105,176 and 225,129.50
Half scale
Find third proportional to 420,704 and 900,518
Double scale
Find third proportional to 210,354 and 450,263
Similar ratio
Find third proportional to 315,528 and 675,388.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.