Finding the Third Proportional to 135,259,354 and 295,421,692
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Solution
The third proportional to 135,259,354 and 295,421,692 is: 645,234,311.15
Step by Step Solution
- Step 1: Write the proportion equation
135,259,354 : 295,421,692 = 295,421,692 : x - Step 2: Convert to fraction form
135,259,354/295,421,692 = 295,421,692/x - Step 3: Cross multiply
135,259,354x = 295,421,692 × 295,421,692 - Step 4: Simplify right side
135,259,354x = 87,273,976,104,142,864 - Step 5: Solve for x
x = 87,273,976,104,142,864/135,259,354 - Step 6: Final answer
x = 645,234,311.15
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.