Finding the Third Proportional to 496,442.25 and 767,129.91
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Solution
The third proportional to 496,442.25 and 767,129.91 is: 1,185,411.38
Step by Step Solution
- Step 1: Write the proportion equation
496,442.25 : 767,129.91 = 767,129.91 : x - Step 2: Convert to fraction form
496,442.25/767,129.91 = 767,129.91/x - Step 3: Cross multiply
496,442.25x = 767,129.91 × 767,129.91 - Step 4: Simplify right side
496,442.25x = 588,488,293,063.13 - Step 5: Solve for x
x = 588,488,293,063.13/496,442.25 - Step 6: Final answer
x = 1,185,411.38
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.