Finding the Third Proportional to 116,400,890 and 161,844,564
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Solution
The third proportional to 116,400,890 and 161,844,564 is: 225,029,747.59
Step by Step Solution
- Step 1: Write the proportion equation
116,400,890 : 161,844,564 = 161,844,564 : x - Step 2: Convert to fraction form
116,400,890/161,844,564 = 161,844,564/x - Step 3: Cross multiply
116,400,890x = 161,844,564 × 161,844,564 - Step 4: Simplify right side
116,400,890x = 26,193,662,896,350,096 - Step 5: Solve for x
x = 26,193,662,896,350,096/116,400,890 - Step 6: Final answer
x = 225,029,747.59
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These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.