Finding the Third Proportional to 18,006.75 and 26,547.75
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Solution
The third proportional to 18,006.75 and 26,547.75 is: 39,139.94
Step by Step Solution
- Step 1: Write the proportion equation
18,006.75 : 26,547.75 = 26,547.75 : x - Step 2: Convert to fraction form
18,006.75/26,547.75 = 26,547.75/x - Step 3: Cross multiply
18,006.75x = 26,547.75 × 26,547.75 - Step 4: Simplify right side
18,006.75x = 704,783,030.06 - Step 5: Solve for x
x = 704,783,030.06/18,006.75 - Step 6: Final answer
x = 39,139.94
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.