Finding the Third Proportional to 185,136,084 and 398,134,548
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Solution
The third proportional to 185,136,084 and 398,134,548 is: 856,187,053.80
Step by Step Solution
- Step 1: Write the proportion equation
185,136,084 : 398,134,548 = 398,134,548 : x - Step 2: Convert to fraction form
185,136,084/398,134,548 = 398,134,548/x - Step 3: Cross multiply
185,136,084x = 398,134,548 × 398,134,548 - Step 4: Simplify right side
185,136,084x = 158,511,118,311,164,288 - Step 5: Solve for x
x = 158,511,118,311,164,288/185,136,084 - Step 6: Final answer
x = 856,187,053.80
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.