Finding the Third Proportional to 237,424,428.75 and 515,457,072.75
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Solution
The third proportional to 237,424,428.75 and 515,457,072.75 is: 1,119,076,058.21
Step by Step Solution
- Step 1: Write the proportion equation
237,424,428.75 : 515,457,072.75 = 515,457,072.75 : x - Step 2: Convert to fraction form
237,424,428.75/515,457,072.75 = 515,457,072.75/x - Step 3: Cross multiply
237,424,428.75x = 515,457,072.75 × 515,457,072.75 - Step 4: Simplify right side
237,424,428.75x = 265,695,993,847,998,784 - Step 5: Solve for x
x = 265,695,993,847,998,784/237,424,428.75 - Step 6: Final answer
x = 1,119,076,058.21
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.