Finding the Third Proportional to 202,353,648 and 435,397,952
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Solution
The third proportional to 202,353,648 and 435,397,952 is: 936,832,018.99
Step by Step Solution
- Step 1: Write the proportion equation
202,353,648 : 435,397,952 = 435,397,952 : x - Step 2: Convert to fraction form
202,353,648/435,397,952 = 435,397,952/x - Step 3: Cross multiply
202,353,648x = 435,397,952 × 435,397,952 - Step 4: Simplify right side
202,353,648x = 189,571,376,605,794,304 - Step 5: Solve for x
x = 189,571,376,605,794,304/202,353,648 - Step 6: Final answer
x = 936,832,018.99
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.