Finding the Third Proportional to 193,947,347.25 and 430,941,408.75
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Solution
The third proportional to 193,947,347.25 and 430,941,408.75 is: 957,530,486.54
Step by Step Solution
- Step 1: Write the proportion equation
193,947,347.25 : 430,941,408.75 = 430,941,408.75 : x - Step 2: Convert to fraction form
193,947,347.25/430,941,408.75 = 430,941,408.75/x - Step 3: Cross multiply
193,947,347.25x = 430,941,408.75 × 430,941,408.75 - Step 4: Simplify right side
193,947,347.25x = 185,710,497,775,434,592 - Step 5: Solve for x
x = 185,710,497,775,434,592/193,947,347.25 - Step 6: Final answer
x = 957,530,486.54
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.