Finding the Third Proportional to 484,484.63 and 743,676.19
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Solution
The third proportional to 484,484.63 and 743,676.19 is: 1,141,531.11
Step by Step Solution
- Step 1: Write the proportion equation
484,484.63 : 743,676.19 = 743,676.19 : x - Step 2: Convert to fraction form
484,484.63/743,676.19 = 743,676.19/x - Step 3: Cross multiply
484,484.63x = 743,676.19 × 743,676.19 - Step 4: Simplify right side
484,484.63x = 553,054,271,854.54 - Step 5: Solve for x
x = 553,054,271,854.54/484,484.63 - Step 6: Final answer
x = 1,141,531.11
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.