Finding the Third Proportional to 2,047.08 and 4,386.09
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Solution
The third proportional to 2,047.08 and 4,386.09 is: 9,397.70
Step by Step Solution
- Step 1: Write the proportion equation
2,047.08 : 4,386.09 = 4,386.09 : x - Step 2: Convert to fraction form
2,047.08/4,386.09 = 4,386.09/x - Step 3: Cross multiply
2,047.08x = 4,386.09 × 4,386.09 - Step 4: Simplify right side
2,047.08x = 19,237,818.38 - Step 5: Solve for x
x = 19,237,818.38/2,047.08 - Step 6: Final answer
x = 9,397.70
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.