Finding the Third Proportional to 68,452,296.75 and 161,428,092.75
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Solution
The third proportional to 68,452,296.75 and 161,428,092.75 is: 380,688,893.82
Step by Step Solution
- Step 1: Write the proportion equation
68,452,296.75 : 161,428,092.75 = 161,428,092.75 : x - Step 2: Convert to fraction form
68,452,296.75/161,428,092.75 = 161,428,092.75/x - Step 3: Cross multiply
68,452,296.75x = 161,428,092.75 × 161,428,092.75 - Step 4: Simplify right side
68,452,296.75x = 26,059,029,128,902,604 - Step 5: Solve for x
x = 26,059,029,128,902,604/68,452,296.75 - Step 6: Final answer
x = 380,688,893.82
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.