Finding the Third Proportional to 328,850 and 493,319
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Solution
The third proportional to 328,850 and 493,319 is: 740,044.51
Step by Step Solution
- Step 1: Write the proportion equation
328,850 : 493,319 = 493,319 : x - Step 2: Convert to fraction form
328,850/493,319 = 493,319/x - Step 3: Cross multiply
328,850x = 493,319 × 493,319 - Step 4: Simplify right side
328,850x = 243,363,635,761 - Step 5: Solve for x
x = 243,363,635,761/328,850 - Step 6: Final answer
x = 740,044.51
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.