Home / 360,532,854-778,538,124

Finding the Third Proportional to 360,532,854 and 778,538,124

Calculator

Solution

The third proportional to 360,532,854 and 778,538,124 is: 1,681,182,737.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,532,854 : 778,538,124 = 778,538,124 : x
  2. Step 2: Convert to fraction form
    360,532,854/778,538,124 = 778,538,124/x
  3. Step 3: Cross multiply
    360,532,854x = 778,538,124 × 778,538,124
  4. Step 4: Simplify right side
    360,532,854x = 606,121,610,521,439,360
  5. Step 5: Solve for x
    x = 606,121,610,521,439,360/360,532,854
  6. Step 6: Final answer
    x = 1,681,182,737.71

Related Problems

Find third proportional to 180,266,427 and 389,269,062
Half scale
Find third proportional to 721,065,708 and 1,557,076,248
Double scale
Find third proportional to 360,532,856 and 778,538,128
Similar ratio
Find third proportional to 540,799,281 and 1,167,807,186
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.