Home / 268,108,843.50-578,541,924

Finding the Third Proportional to 268,108,843.50 and 578,541,924

Calculator

Solution

The third proportional to 268,108,843.50 and 578,541,924 is: 1,248,413,716.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,108,843.50 : 578,541,924 = 578,541,924 : x
  2. Step 2: Convert to fraction form
    268,108,843.50/578,541,924 = 578,541,924/x
  3. Step 3: Cross multiply
    268,108,843.50x = 578,541,924 × 578,541,924
  4. Step 4: Simplify right side
    268,108,843.50x = 334,710,757,825,621,760
  5. Step 5: Solve for x
    x = 334,710,757,825,621,760/268,108,843.50
  6. Step 6: Final answer
    x = 1,248,413,716.82

Related Problems

Find third proportional to 134,054,421.75 and 289,270,962
Half scale
Find third proportional to 536,217,687 and 1,157,083,848
Double scale
Find third proportional to 268,108,846 and 578,541,928
Similar ratio
Find third proportional to 402,163,265.25 and 867,812,886
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.