Finding the Third Proportional to 115,013,101.50 and 247,563,762.75
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Solution
The third proportional to 115,013,101.50 and 247,563,762.75 is: 532,876,827.31
Step by Step Solution
- Step 1: Write the proportion equation
115,013,101.50 : 247,563,762.75 = 247,563,762.75 : x - Step 2: Convert to fraction form
115,013,101.50/247,563,762.75 = 247,563,762.75/x - Step 3: Cross multiply
115,013,101.50x = 247,563,762.75 × 247,563,762.75 - Step 4: Simplify right side
115,013,101.50x = 61,287,816,626,938,288 - Step 5: Solve for x
x = 61,287,816,626,938,288/115,013,101.50 - Step 6: Final answer
x = 532,876,827.31
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.