Home / 270,768,392-412,501,260

Finding the Third Proportional to 270,768,392 and 412,501,260

Calculator

Solution

The third proportional to 270,768,392 and 412,501,260 is: 628,423,754.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,768,392 : 412,501,260 = 412,501,260 : x
  2. Step 2: Convert to fraction form
    270,768,392/412,501,260 = 412,501,260/x
  3. Step 3: Cross multiply
    270,768,392x = 412,501,260 × 412,501,260
  4. Step 4: Simplify right side
    270,768,392x = 170,157,289,501,587,584
  5. Step 5: Solve for x
    x = 170,157,289,501,587,584/270,768,392
  6. Step 6: Final answer
    x = 628,423,754.50

Related Problems

Find third proportional to 135,384,196 and 206,250,630
Half scale
Find third proportional to 541,536,784 and 825,002,520
Double scale
Find third proportional to 270,768,394 and 412,501,263
Similar ratio
Find third proportional to 406,152,588 and 618,751,890
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.