Finding the Third Proportional to 28,805.63 and 43,790.63
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Solution
The third proportional to 28,805.63 and 43,790.63 is: 66,570.99
Step by Step Solution
- Step 1: Write the proportion equation
28,805.63 : 43,790.63 = 43,790.63 : x - Step 2: Convert to fraction form
28,805.63/43,790.63 = 43,790.63/x - Step 3: Cross multiply
28,805.63x = 43,790.63 × 43,790.63 - Step 4: Simplify right side
28,805.63x = 1,917,618,837.89 - Step 5: Solve for x
x = 1,917,618,837.89/28,805.63 - Step 6: Final answer
x = 66,570.99
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.