Finding the Third Proportional to 98,730.14 and 209,226.80
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Solution
The third proportional to 98,730.14 and 209,226.80 is: 443,388.94
Step by Step Solution
- Step 1: Write the proportion equation
98,730.14 : 209,226.80 = 209,226.80 : x - Step 2: Convert to fraction form
98,730.14/209,226.80 = 209,226.80/x - Step 3: Cross multiply
98,730.14x = 209,226.80 × 209,226.80 - Step 4: Simplify right side
98,730.14x = 43,775,852,530.57 - Step 5: Solve for x
x = 43,775,852,530.57/98,730.14 - Step 6: Final answer
x = 443,388.94
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.