Finding the Third Proportional to 102,529.13 and 216,195.75
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Solution
The third proportional to 102,529.13 and 216,195.75 is: 455,876.34
Step by Step Solution
- Step 1: Write the proportion equation
102,529.13 : 216,195.75 = 216,195.75 : x - Step 2: Convert to fraction form
102,529.13/216,195.75 = 216,195.75/x - Step 3: Cross multiply
102,529.13x = 216,195.75 × 216,195.75 - Step 4: Simplify right side
102,529.13x = 46,740,602,318.06 - Step 5: Solve for x
x = 46,740,602,318.06/102,529.13 - Step 6: Final answer
x = 455,876.34
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.