Home / 420,400,012-982,244,124

Finding the Third Proportional to 420,400,012 and 982,244,124

Calculator

Solution

The third proportional to 420,400,012 and 982,244,124 is: 2,294,965,489.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    420,400,012 : 982,244,124 = 982,244,124 : x
  2. Step 2: Convert to fraction form
    420,400,012/982,244,124 = 982,244,124/x
  3. Step 3: Cross multiply
    420,400,012x = 982,244,124 × 982,244,124
  4. Step 4: Simplify right side
    420,400,012x = 964,803,519,132,527,360
  5. Step 5: Solve for x
    x = 964,803,519,132,527,360/420,400,012
  6. Step 6: Final answer
    x = 2,294,965,489.04

Related Problems

Find third proportional to 210,200,006 and 491,122,062
Half scale
Find third proportional to 840,800,024 and 1,964,488,248
Double scale
Find third proportional to 420,400,014 and 982,244,129
Similar ratio
Find third proportional to 630,600,018 and 1,473,366,186
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.