Home / 210,694-459,260

Finding the Third Proportional to 210,694 and 459,260

Calculator

Solution

The third proportional to 210,694 and 459,260 is: 1,001,071.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,694 : 459,260 = 459,260 : x
  2. Step 2: Convert to fraction form
    210,694/459,260 = 459,260/x
  3. Step 3: Cross multiply
    210,694x = 459,260 × 459,260
  4. Step 4: Simplify right side
    210,694x = 210,919,747,600
  5. Step 5: Solve for x
    x = 210,919,747,600/210,694
  6. Step 6: Final answer
    x = 1,001,071.45

Related Problems

Find third proportional to 105,347 and 229,630
Half scale
Find third proportional to 421,388 and 918,520
Double scale
Find third proportional to 210,696 and 459,264
Similar ratio
Find third proportional to 316,041 and 688,890
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.