Finding the Third Proportional to 405,695.25 and 867,672.84
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Solution
The third proportional to 405,695.25 and 867,672.84 is: 1,855,718.46
Step by Step Solution
- Step 1: Write the proportion equation
405,695.25 : 867,672.84 = 867,672.84 : x - Step 2: Convert to fraction form
405,695.25/867,672.84 = 867,672.84/x - Step 3: Cross multiply
405,695.25x = 867,672.84 × 867,672.84 - Step 4: Simplify right side
405,695.25x = 752,856,163,781.21 - Step 5: Solve for x
x = 752,856,163,781.21/405,695.25 - Step 6: Final answer
x = 1,855,718.46
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.