Finding the Third Proportional to 202,194,956 and 436,608,796
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Solution
The third proportional to 202,194,956 and 436,608,796 is: 942,789,298.58
Step by Step Solution
- Step 1: Write the proportion equation
202,194,956 : 436,608,796 = 436,608,796 : x - Step 2: Convert to fraction form
202,194,956/436,608,796 = 436,608,796/x - Step 3: Cross multiply
202,194,956x = 436,608,796 × 436,608,796 - Step 4: Simplify right side
202,194,956x = 190,627,240,744,569,600 - Step 5: Solve for x
x = 190,627,240,744,569,600/202,194,956 - Step 6: Final answer
x = 942,789,298.58
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.