Home / 297,384,208-644,193,208

Finding the Third Proportional to 297,384,208 and 644,193,208

Calculator

Solution

The third proportional to 297,384,208 and 644,193,208 is: 1,395,450,323.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,384,208 : 644,193,208 = 644,193,208 : x
  2. Step 2: Convert to fraction form
    297,384,208/644,193,208 = 644,193,208/x
  3. Step 3: Cross multiply
    297,384,208x = 644,193,208 × 644,193,208
  4. Step 4: Simplify right side
    297,384,208x = 414,984,889,233,331,264
  5. Step 5: Solve for x
    x = 414,984,889,233,331,264/297,384,208
  6. Step 6: Final answer
    x = 1,395,450,323.42

Related Problems

Find third proportional to 148,692,104 and 322,096,604
Half scale
Find third proportional to 594,768,416 and 1,288,386,416
Double scale
Find third proportional to 297,384,210 and 644,193,212
Similar ratio
Find third proportional to 446,076,312 and 966,289,812
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.