Finding the Third Proportional to 295,378.50 and 647,961
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Solution
The third proportional to 295,378.50 and 647,961 is: 1,421,408.32
Step by Step Solution
- Step 1: Write the proportion equation
295,378.50 : 647,961 = 647,961 : x - Step 2: Convert to fraction form
295,378.50/647,961 = 647,961/x - Step 3: Cross multiply
295,378.50x = 647,961 × 647,961 - Step 4: Simplify right side
295,378.50x = 419,853,457,521 - Step 5: Solve for x
x = 419,853,457,521/295,378.50 - Step 6: Final answer
x = 1,421,408.32
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.