Finding the Third Proportional to 117,730.13 and 168,135.75
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Solution
The third proportional to 117,730.13 and 168,135.75 is: 240,122.32
Step by Step Solution
- Step 1: Write the proportion equation
117,730.13 : 168,135.75 = 168,135.75 : x - Step 2: Convert to fraction form
117,730.13/168,135.75 = 168,135.75/x - Step 3: Cross multiply
117,730.13x = 168,135.75 × 168,135.75 - Step 4: Simplify right side
117,730.13x = 28,269,630,428.06 - Step 5: Solve for x
x = 28,269,630,428.06/117,730.13 - Step 6: Final answer
x = 240,122.32
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.