Finding the Third Proportional to 99,547.31 and 214,930.13
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Solution
The third proportional to 99,547.31 and 214,930.13 is: 464,050.28
Step by Step Solution
- Step 1: Write the proportion equation
99,547.31 : 214,930.13 = 214,930.13 : x - Step 2: Convert to fraction form
99,547.31/214,930.13 = 214,930.13/x - Step 3: Cross multiply
99,547.31x = 214,930.13 × 214,930.13 - Step 4: Simplify right side
99,547.31x = 46,194,958,632.52 - Step 5: Solve for x
x = 46,194,958,632.52/99,547.31 - Step 6: Final answer
x = 464,050.28
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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.