Finding the Third Proportional to 176,836,644 and 380,547,152
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Solution
The third proportional to 176,836,644 and 380,547,152 is: 818,926,052.99
Step by Step Solution
- Step 1: Write the proportion equation
176,836,644 : 380,547,152 = 380,547,152 : x - Step 2: Convert to fraction form
176,836,644/380,547,152 = 380,547,152/x - Step 3: Cross multiply
176,836,644x = 380,547,152 × 380,547,152 - Step 4: Simplify right side
176,836,644x = 144,816,134,895,311,104 - Step 5: Solve for x
x = 144,816,134,895,311,104/176,836,644 - Step 6: Final answer
x = 818,926,052.99
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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.