Home / 387,645,956-850,611,376

Finding the Third Proportional to 387,645,956 and 850,611,376

Calculator

Solution

The third proportional to 387,645,956 and 850,611,376 is: 1,866,496,223.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    387,645,956 : 850,611,376 = 850,611,376 : x
  2. Step 2: Convert to fraction form
    387,645,956/850,611,376 = 850,611,376/x
  3. Step 3: Cross multiply
    387,645,956x = 850,611,376 × 850,611,376
  4. Step 4: Simplify right side
    387,645,956x = 723,539,712,980,613,376
  5. Step 5: Solve for x
    x = 723,539,712,980,613,376/387,645,956
  6. Step 6: Final answer
    x = 1,866,496,223.63

Related Problems

Find third proportional to 193,822,978 and 425,305,688
Half scale
Find third proportional to 775,291,912 and 1,701,222,752
Double scale
Find third proportional to 387,645,958 and 850,611,380
Similar ratio
Find third proportional to 581,468,934 and 1,275,917,064
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.