Finding the Third Proportional to 1,115,678,569 and 2,432,242,052
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Solution
The third proportional to 1,115,678,569 and 2,432,242,052 is: 5,302,424,518.94
Step by Step Solution
- Step 1: Write the proportion equation
1,115,678,569 : 2,432,242,052 = 2,432,242,052 : x - Step 2: Convert to fraction form
1,115,678,569/2,432,242,052 = 2,432,242,052/x - Step 3: Cross multiply
1,115,678,569x = 2,432,242,052 × 2,432,242,052 - Step 4: Simplify right side
1,115,678,569x = 5,915,801,399,517,170,688 - Step 5: Solve for x
x = 5,915,801,399,517,170,688/1,115,678,569 - Step 6: Final answer
x = 5,302,424,518.94
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.