Finding the Third Proportional to 187,862.63 and 384,927.19
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Solution
The third proportional to 187,862.63 and 384,927.19 is: 788,708.98
Step by Step Solution
- Step 1: Write the proportion equation
187,862.63 : 384,927.19 = 384,927.19 : x - Step 2: Convert to fraction form
187,862.63/384,927.19 = 384,927.19/x - Step 3: Cross multiply
187,862.63x = 384,927.19 × 384,927.19 - Step 4: Simplify right side
187,862.63x = 148,168,939,676.66 - Step 5: Solve for x
x = 148,168,939,676.66/187,862.63 - Step 6: Final answer
x = 788,708.98
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.