Finding the Third Proportional to 204,459,091 and 317,189,537
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Solution
The third proportional to 204,459,091 and 317,189,537 is: 492,074,976.42
Step by Step Solution
- Step 1: Write the proportion equation
204,459,091 : 317,189,537 = 317,189,537 : x - Step 2: Convert to fraction form
204,459,091/317,189,537 = 317,189,537/x - Step 3: Cross multiply
204,459,091x = 317,189,537 × 317,189,537 - Step 4: Simplify right side
204,459,091x = 100,609,202,382,274,368 - Step 5: Solve for x
x = 100,609,202,382,274,368/204,459,091 - Step 6: Final answer
x = 492,074,976.42
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.