Finding the Third Proportional to 13,035,332.25 and 19,720,737
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Solution
The third proportional to 13,035,332.25 and 19,720,737 is: 29,834,871.90
Step by Step Solution
- Step 1: Write the proportion equation
13,035,332.25 : 19,720,737 = 19,720,737 : x - Step 2: Convert to fraction form
13,035,332.25/19,720,737 = 19,720,737/x - Step 3: Cross multiply
13,035,332.25x = 19,720,737 × 19,720,737 - Step 4: Simplify right side
13,035,332.25x = 388,907,467,823,169 - Step 5: Solve for x
x = 388,907,467,823,169/13,035,332.25 - Step 6: Final answer
x = 29,834,871.90
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.