Finding the Third Proportional to 58,816.13 and 138,823.31
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Solution
The third proportional to 58,816.13 and 138,823.31 is: 327,663.75
Step by Step Solution
- Step 1: Write the proportion equation
58,816.13 : 138,823.31 = 138,823.31 : x - Step 2: Convert to fraction form
58,816.13/138,823.31 = 138,823.31/x - Step 3: Cross multiply
58,816.13x = 138,823.31 × 138,823.31 - Step 4: Simplify right side
58,816.13x = 19,271,912,093.47 - Step 5: Solve for x
x = 19,271,912,093.47/58,816.13 - Step 6: Final answer
x = 327,663.75
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.