Finding the Third Proportional to 22,687,515 and 49,783,365
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Solution
The third proportional to 22,687,515 and 49,783,365 is: 109,239,968.80
Step by Step Solution
- Step 1: Write the proportion equation
22,687,515 : 49,783,365 = 49,783,365 : x - Step 2: Convert to fraction form
22,687,515/49,783,365 = 49,783,365/x - Step 3: Cross multiply
22,687,515x = 49,783,365 × 49,783,365 - Step 4: Simplify right side
22,687,515x = 2,478,383,430,723,225 - Step 5: Solve for x
x = 2,478,383,430,723,225/22,687,515 - Step 6: Final answer
x = 109,239,968.80
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.