Finding the Third Proportional to 154,102,344 and 211,311,755
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Solution
The third proportional to 154,102,344 and 211,311,755 is: 289,759,757.33
Step by Step Solution
- Step 1: Write the proportion equation
154,102,344 : 211,311,755 = 211,311,755 : x - Step 2: Convert to fraction form
154,102,344/211,311,755 = 211,311,755/x - Step 3: Cross multiply
154,102,344x = 211,311,755 × 211,311,755 - Step 4: Simplify right side
154,102,344x = 44,652,657,801,180,024 - Step 5: Solve for x
x = 44,652,657,801,180,024/154,102,344 - Step 6: Final answer
x = 289,759,757.33
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.