Finding the Third Proportional to 63,976,082 and 138,146,308
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Solution
The third proportional to 63,976,082 and 138,146,308 is: 298,305,269.99
Step by Step Solution
- Step 1: Write the proportion equation
63,976,082 : 138,146,308 = 138,146,308 : x - Step 2: Convert to fraction form
63,976,082/138,146,308 = 138,146,308/x - Step 3: Cross multiply
63,976,082x = 138,146,308 × 138,146,308 - Step 4: Simplify right side
63,976,082x = 19,084,402,414,030,864 - Step 5: Solve for x
x = 19,084,402,414,030,864/63,976,082 - Step 6: Final answer
x = 298,305,269.99
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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.