Finding the Third Proportional to 2,954.81 and 6,386.06
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Solution
The third proportional to 2,954.81 and 6,386.06 is: 13,801.82
Step by Step Solution
- Step 1: Write the proportion equation
2,954.81 : 6,386.06 = 6,386.06 : x - Step 2: Convert to fraction form
2,954.81/6,386.06 = 6,386.06/x - Step 3: Cross multiply
2,954.81x = 6,386.06 × 6,386.06 - Step 4: Simplify right side
2,954.81x = 40,781,794.25 - Step 5: Solve for x
x = 40,781,794.25/2,954.81 - Step 6: Final answer
x = 13,801.82
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.