Finding the Third Proportional to 13,418.63 and 29,145.75
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Solution
The third proportional to 13,418.63 and 29,145.75 is: 63,305.65
Step by Step Solution
- Step 1: Write the proportion equation
13,418.63 : 29,145.75 = 29,145.75 : x - Step 2: Convert to fraction form
13,418.63/29,145.75 = 29,145.75/x - Step 3: Cross multiply
13,418.63x = 29,145.75 × 29,145.75 - Step 4: Simplify right side
13,418.63x = 849,474,743.06 - Step 5: Solve for x
x = 849,474,743.06/13,418.63 - Step 6: Final answer
x = 63,305.65
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.