Finding the Third Proportional to 5,628,541 and 13,273,664
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Solution
The third proportional to 5,628,541 and 13,273,664 is: 31,302,988.82
Step by Step Solution
- Step 1: Write the proportion equation
5,628,541 : 13,273,664 = 13,273,664 : x - Step 2: Convert to fraction form
5,628,541/13,273,664 = 13,273,664/x - Step 3: Cross multiply
5,628,541x = 13,273,664 × 13,273,664 - Step 4: Simplify right side
5,628,541x = 176,190,155,984,896 - Step 5: Solve for x
x = 176,190,155,984,896/5,628,541 - Step 6: Final answer
x = 31,302,988.82
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.