Finding the Third Proportional to 75,664,432 and 162,933,511
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Solution
The third proportional to 75,664,432 and 162,933,511 is: 350,856,119.65
Step by Step Solution
- Step 1: Write the proportion equation
75,664,432 : 162,933,511 = 162,933,511 : x - Step 2: Convert to fraction form
75,664,432/162,933,511 = 162,933,511/x - Step 3: Cross multiply
75,664,432x = 162,933,511 × 162,933,511 - Step 4: Simplify right side
75,664,432x = 26,547,329,006,787,120 - Step 5: Solve for x
x = 26,547,329,006,787,120/75,664,432 - Step 6: Final answer
x = 350,856,119.65
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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.