Finding the Third Proportional to 423,343.13 and 603,483.75
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Solution
The third proportional to 423,343.13 and 603,483.75 is: 860,277.67
Step by Step Solution
- Step 1: Write the proportion equation
423,343.13 : 603,483.75 = 603,483.75 : x - Step 2: Convert to fraction form
423,343.13/603,483.75 = 603,483.75/x - Step 3: Cross multiply
423,343.13x = 603,483.75 × 603,483.75 - Step 4: Simplify right side
423,343.13x = 364,192,636,514.06 - Step 5: Solve for x
x = 364,192,636,514.06/423,343.13 - Step 6: Final answer
x = 860,277.67
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.