Finding the Third Proportional to 302,818.50 and 637,024.50
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Solution
The third proportional to 302,818.50 and 637,024.50 is: 1,340,077.35
Step by Step Solution
- Step 1: Write the proportion equation
302,818.50 : 637,024.50 = 637,024.50 : x - Step 2: Convert to fraction form
302,818.50/637,024.50 = 637,024.50/x - Step 3: Cross multiply
302,818.50x = 637,024.50 × 637,024.50 - Step 4: Simplify right side
302,818.50x = 405,800,213,600.25 - Step 5: Solve for x
x = 405,800,213,600.25/302,818.50 - Step 6: Final answer
x = 1,340,077.35
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.