Finding the Third Proportional to 75,227,916 and 103,947,889
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Solution
The third proportional to 75,227,916 and 103,947,889 is: 143,632,366.84
Step by Step Solution
- Step 1: Write the proportion equation
75,227,916 : 103,947,889 = 103,947,889 : x - Step 2: Convert to fraction form
75,227,916/103,947,889 = 103,947,889/x - Step 3: Cross multiply
75,227,916x = 103,947,889 × 103,947,889 - Step 4: Simplify right side
75,227,916x = 10,805,163,627,556,320 - Step 5: Solve for x
x = 10,805,163,627,556,320/75,227,916 - Step 6: Final answer
x = 143,632,366.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.