Finding the Third Proportional to 160,129,658 and 349,621,490
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Solution
The third proportional to 160,129,658 and 349,621,490 is: 763,351,322.90
Step by Step Solution
- Step 1: Write the proportion equation
160,129,658 : 349,621,490 = 349,621,490 : x - Step 2: Convert to fraction form
160,129,658/349,621,490 = 349,621,490/x - Step 3: Cross multiply
160,129,658x = 349,621,490 × 349,621,490 - Step 4: Simplify right side
160,129,658x = 122,235,186,269,820,096 - Step 5: Solve for x
x = 122,235,186,269,820,096/160,129,658 - Step 6: Final answer
x = 763,351,322.90
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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.