Finding the Third Proportional to 7,430,347.69 and 15,060,365.44
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Solution
The third proportional to 7,430,347.69 and 15,060,365.44 is: 30,525,436.58
Step by Step Solution
- Step 1: Write the proportion equation
7,430,347.69 : 15,060,365.44 = 15,060,365.44 : x - Step 2: Convert to fraction form
7,430,347.69/15,060,365.44 = 15,060,365.44/x - Step 3: Cross multiply
7,430,347.69x = 15,060,365.44 × 15,060,365.44 - Step 4: Simplify right side
7,430,347.69x = 226,814,607,111,044.56 - Step 5: Solve for x
x = 226,814,607,111,044.56/7,430,347.69 - Step 6: Final answer
x = 30,525,436.58
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.