Finding the Third Proportional to 99,547.75 and 214,943.75
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Solution
The third proportional to 99,547.75 and 214,943.75 is: 464,107.08
Step by Step Solution
- Step 1: Write the proportion equation
99,547.75 : 214,943.75 = 214,943.75 : x - Step 2: Convert to fraction form
99,547.75/214,943.75 = 214,943.75/x - Step 3: Cross multiply
99,547.75x = 214,943.75 × 214,943.75 - Step 4: Simplify right side
99,547.75x = 46,200,815,664.06 - Step 5: Solve for x
x = 46,200,815,664.06/99,547.75 - Step 6: Final answer
x = 464,107.08
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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.