Finding the Third Proportional to 821,324,367 and 1,252,673,393.63
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Solution
The third proportional to 821,324,367 and 1,252,673,393.63 is: 1,910,561,398.33
Step by Step Solution
- Step 1: Write the proportion equation
821,324,367 : 1,252,673,393.63 = 1,252,673,393.63 : x - Step 2: Convert to fraction form
821,324,367/1,252,673,393.63 = 1,252,673,393.63/x - Step 3: Cross multiply
821,324,367x = 1,252,673,393.63 × 1,252,673,393.63 - Step 4: Simplify right side
821,324,367x = 1,569,190,631,095,974,144 - Step 5: Solve for x
x = 1,569,190,631,095,974,144/821,324,367 - Step 6: Final answer
x = 1,910,561,398.33
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.