Home / 1,365,887,220-2,938,936,356

Finding the Third Proportional to 1,365,887,220 and 2,938,936,356

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Solution

The third proportional to 1,365,887,220 and 2,938,936,356 is: 6,323,616,458.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,887,220 : 2,938,936,356 = 2,938,936,356 : x
  2. Step 2: Convert to fraction form
    1,365,887,220/2,938,936,356 = 2,938,936,356/x
  3. Step 3: Cross multiply
    1,365,887,220x = 2,938,936,356 × 2,938,936,356
  4. Step 4: Simplify right side
    1,365,887,220x = 8,637,346,904,618,558,464
  5. Step 5: Solve for x
    x = 8,637,346,904,618,558,464/1,365,887,220
  6. Step 6: Final answer
    x = 6,323,616,458.33

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.