Finding the Third Proportional to 176,864,736 and 380,603,328
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Solution
The third proportional to 176,864,736 and 380,603,328 is: 819,037,737.88
Step by Step Solution
- Step 1: Write the proportion equation
176,864,736 : 380,603,328 = 380,603,328 : x - Step 2: Convert to fraction form
176,864,736/380,603,328 = 380,603,328/x - Step 3: Cross multiply
176,864,736x = 380,603,328 × 380,603,328 - Step 4: Simplify right side
176,864,736x = 144,858,893,284,675,584 - Step 5: Solve for x
x = 144,858,893,284,675,584/176,864,736 - Step 6: Final answer
x = 819,037,737.88
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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.