Finding the Third Proportional to 5,516,590.50 and 8,563,569.75
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Solution
The third proportional to 5,516,590.50 and 8,563,569.75 is: 13,293,487.50
Step by Step Solution
- Step 1: Write the proportion equation
5,516,590.50 : 8,563,569.75 = 8,563,569.75 : x - Step 2: Convert to fraction form
5,516,590.50/8,563,569.75 = 8,563,569.75/x - Step 3: Cross multiply
5,516,590.50x = 8,563,569.75 × 8,563,569.75 - Step 4: Simplify right side
5,516,590.50x = 73,334,726,863,115.06 - Step 5: Solve for x
x = 73,334,726,863,115.06/5,516,590.50 - Step 6: Final answer
x = 13,293,487.50
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.