Finding the Third Proportional to 133,890,698 and 202,856,972
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Solution
The third proportional to 133,890,698 and 202,856,972 is: 307,347,349.02
Step by Step Solution
- Step 1: Write the proportion equation
133,890,698 : 202,856,972 = 202,856,972 : x - Step 2: Convert to fraction form
133,890,698/202,856,972 = 202,856,972/x - Step 3: Cross multiply
133,890,698x = 202,856,972 × 202,856,972 - Step 4: Simplify right side
133,890,698x = 41,150,951,089,008,784 - Step 5: Solve for x
x = 41,150,951,089,008,784/133,890,698 - Step 6: Final answer
x = 307,347,349.02
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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.