Home / 179,708,780-276,052,386

Finding the Third Proportional to 179,708,780 and 276,052,386

Calculator

Solution

The third proportional to 179,708,780 and 276,052,386 is: 424,046,726.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,708,780 : 276,052,386 = 276,052,386 : x
  2. Step 2: Convert to fraction form
    179,708,780/276,052,386 = 276,052,386/x
  3. Step 3: Cross multiply
    179,708,780x = 276,052,386 × 276,052,386
  4. Step 4: Simplify right side
    179,708,780x = 76,204,919,816,292,992
  5. Step 5: Solve for x
    x = 76,204,919,816,292,992/179,708,780
  6. Step 6: Final answer
    x = 424,046,726.13

Related Problems

Find third proportional to 89,854,390 and 138,026,193
Half scale
Find third proportional to 359,417,560 and 552,104,772
Double scale
Find third proportional to 179,708,782 and 276,052,389
Similar ratio
Find third proportional to 269,563,170 and 414,078,579
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.