Finding the Third Proportional to 121,943,969,276 and 264,151,252,468
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Solution
The third proportional to 121,943,969,276 and 264,151,252,468 is: 572,196,268,455.78
Step by Step Solution
- Step 1: Write the proportion equation
121,943,969,276 : 264,151,252,468 = 264,151,252,468 : x - Step 2: Convert to fraction form
121,943,969,276/264,151,252,468 = 264,151,252,468/x - Step 3: Cross multiply
121,943,969,276x = 264,151,252,468 × 264,151,252,468 - Step 4: Simplify right side
121,943,969,276x = 69,775,884,180,413,074,112,512 - Step 5: Solve for x
x = 69,775,884,180,413,074,112,512/121,943,969,276 - Step 6: Final answer
x = 572,196,268,455.78
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.