Finding the Third Proportional to 101,684,270 and 222,382,318
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Solution
The third proportional to 101,684,270 and 222,382,318 is: 486,347,547.75
Step by Step Solution
- Step 1: Write the proportion equation
101,684,270 : 222,382,318 = 222,382,318 : x - Step 2: Convert to fraction form
101,684,270/222,382,318 = 222,382,318/x - Step 3: Cross multiply
101,684,270x = 222,382,318 × 222,382,318 - Step 4: Simplify right side
101,684,270x = 49,453,895,359,053,120 - Step 5: Solve for x
x = 49,453,895,359,053,120/101,684,270 - Step 6: Final answer
x = 486,347,547.75
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.