Finding the Third Proportional to 160,129,653 and 349,621,482
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Solution
The third proportional to 160,129,653 and 349,621,482 is: 763,351,311.80
Step by Step Solution
- Step 1: Write the proportion equation
160,129,653 : 349,621,482 = 349,621,482 : x - Step 2: Convert to fraction form
160,129,653/349,621,482 = 349,621,482/x - Step 3: Cross multiply
160,129,653x = 349,621,482 × 349,621,482 - Step 4: Simplify right side
160,129,653x = 122,235,180,675,876,320 - Step 5: Solve for x
x = 122,235,180,675,876,320/160,129,653 - Step 6: Final answer
x = 763,351,311.80
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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.