Finding the Third Proportional to 7,294,110.75 and 15,872,557.50
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Solution
The third proportional to 7,294,110.75 and 15,872,557.50 is: 34,539,930.94
Step by Step Solution
- Step 1: Write the proportion equation
7,294,110.75 : 15,872,557.50 = 15,872,557.50 : x - Step 2: Convert to fraction form
7,294,110.75/15,872,557.50 = 15,872,557.50/x - Step 3: Cross multiply
7,294,110.75x = 15,872,557.50 × 15,872,557.50 - Step 4: Simplify right side
7,294,110.75x = 251,938,081,590,806.25 - Step 5: Solve for x
x = 251,938,081,590,806.25/7,294,110.75 - Step 6: Final answer
x = 34,539,930.94
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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.