Finding the Third Proportional to 190,339,548 and 416,948,304
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Solution
The third proportional to 190,339,548 and 416,948,304 is: 913,346,122.94
Step by Step Solution
- Step 1: Write the proportion equation
190,339,548 : 416,948,304 = 416,948,304 : x - Step 2: Convert to fraction form
190,339,548/416,948,304 = 416,948,304/x - Step 3: Cross multiply
190,339,548x = 416,948,304 × 416,948,304 - Step 4: Simplify right side
190,339,548x = 173,845,888,208,476,416 - Step 5: Solve for x
x = 173,845,888,208,476,416/190,339,548 - Step 6: Final answer
x = 913,346,122.94
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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.