Home / 98,470.50-210,952.50

Finding the Third Proportional to 98,470.50 and 210,952.50

Calculator

Solution

The third proportional to 98,470.50 and 210,952.50 is: 451,921.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,470.50 : 210,952.50 = 210,952.50 : x
  2. Step 2: Convert to fraction form
    98,470.50/210,952.50 = 210,952.50/x
  3. Step 3: Cross multiply
    98,470.50x = 210,952.50 × 210,952.50
  4. Step 4: Simplify right side
    98,470.50x = 44,500,957,256.25
  5. Step 5: Solve for x
    x = 44,500,957,256.25/98,470.50
  6. Step 6: Final answer
    x = 451,921.72

Related Problems

Find third proportional to 49,235.25 and 105,476.25
Half scale
Find third proportional to 196,941 and 421,905
Double scale
Find third proportional to 98,473 and 210,957
Similar ratio
Find third proportional to 147,705.75 and 316,428.75
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.