Finding the Third Proportional to 617,841.84 and 1,330,484.06
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Solution
The third proportional to 617,841.84 and 1,330,484.06 is: 2,865,114.85
Step by Step Solution
- Step 1: Write the proportion equation
617,841.84 : 1,330,484.06 = 1,330,484.06 : x - Step 2: Convert to fraction form
617,841.84/1,330,484.06 = 1,330,484.06/x - Step 3: Cross multiply
617,841.84x = 1,330,484.06 × 1,330,484.06 - Step 4: Simplify right side
617,841.84x = 1,770,187,840,566.50 - Step 5: Solve for x
x = 1,770,187,840,566.50/617,841.84 - Step 6: Final answer
x = 2,865,114.85
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.