Finding the Third Proportional to 385,505,322 and 587,292,486
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Solution
The third proportional to 385,505,322 and 587,292,486 is: 894,702,211.43
Step by Step Solution
- Step 1: Write the proportion equation
385,505,322 : 587,292,486 = 587,292,486 : x - Step 2: Convert to fraction form
385,505,322/587,292,486 = 587,292,486/x - Step 3: Cross multiply
385,505,322x = 587,292,486 × 587,292,486 - Step 4: Simplify right side
385,505,322x = 344,912,464,112,060,224 - Step 5: Solve for x
x = 344,912,464,112,060,224/385,505,322 - Step 6: Final answer
x = 894,702,211.43
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.