Finding the Third Proportional to 106,038.38 and 228,678.75
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Solution
The third proportional to 106,038.38 and 228,678.75 is: 493,160.81
Step by Step Solution
- Step 1: Write the proportion equation
106,038.38 : 228,678.75 = 228,678.75 : x - Step 2: Convert to fraction form
106,038.38/228,678.75 = 228,678.75/x - Step 3: Cross multiply
106,038.38x = 228,678.75 × 228,678.75 - Step 4: Simplify right side
106,038.38x = 52,293,970,701.56 - Step 5: Solve for x
x = 52,293,970,701.56/106,038.38 - Step 6: Final answer
x = 493,160.81
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.