Finding the Third Proportional to 5,347.13 and 7,817.06
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Solution
The third proportional to 5,347.13 and 7,817.06 is: 11,427.91
Step by Step Solution
- Step 1: Write the proportion equation
5,347.13 : 7,817.06 = 7,817.06 : x - Step 2: Convert to fraction form
5,347.13/7,817.06 = 7,817.06/x - Step 3: Cross multiply
5,347.13x = 7,817.06 × 7,817.06 - Step 4: Simplify right side
5,347.13x = 61,106,466.13 - Step 5: Solve for x
x = 61,106,466.13/5,347.13 - Step 6: Final answer
x = 11,427.91
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.