Finding the Third Proportional to 491,626.13 and 708,370.31
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Solution
The third proportional to 491,626.13 and 708,370.31 is: 1,020,670.94
Step by Step Solution
- Step 1: Write the proportion equation
491,626.13 : 708,370.31 = 708,370.31 : x - Step 2: Convert to fraction form
491,626.13/708,370.31 = 708,370.31/x - Step 3: Cross multiply
491,626.13x = 708,370.31 × 708,370.31 - Step 4: Simplify right side
491,626.13x = 501,788,499,631.35 - Step 5: Solve for x
x = 501,788,499,631.35/491,626.13 - Step 6: Final answer
x = 1,020,670.94
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.