Finding the Third Proportional to 61,517,795.63 and 145,218,553.31
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Solution
The third proportional to 61,517,795.63 and 145,218,553.31 is: 342,802,078.84
Step by Step Solution
- Step 1: Write the proportion equation
61,517,795.63 : 145,218,553.31 = 145,218,553.31 : x - Step 2: Convert to fraction form
61,517,795.63/145,218,553.31 = 145,218,553.31/x - Step 3: Cross multiply
61,517,795.63x = 145,218,553.31 × 145,218,553.31 - Step 4: Simplify right side
61,517,795.63x = 21,088,428,226,175,404 - Step 5: Solve for x
x = 21,088,428,226,175,404/61,517,795.63 - Step 6: Final answer
x = 342,802,078.84
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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.