Finding the Third Proportional to 7,683,403.50 and 16,456,135.50
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Solution
The third proportional to 7,683,403.50 and 16,456,135.50 is: 35,245,369.53
Step by Step Solution
- Step 1: Write the proportion equation
7,683,403.50 : 16,456,135.50 = 16,456,135.50 : x - Step 2: Convert to fraction form
7,683,403.50/16,456,135.50 = 16,456,135.50/x - Step 3: Cross multiply
7,683,403.50x = 16,456,135.50 × 16,456,135.50 - Step 4: Simplify right side
7,683,403.50x = 270,804,395,594,360.25 - Step 5: Solve for x
x = 270,804,395,594,360.25/7,683,403.50 - Step 6: Final answer
x = 35,245,369.53
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.