Finding the Third Proportional to 68,897.06 and 97,515.75
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Solution
The third proportional to 68,897.06 and 97,515.75 is: 138,022.16
Step by Step Solution
- Step 1: Write the proportion equation
68,897.06 : 97,515.75 = 97,515.75 : x - Step 2: Convert to fraction form
68,897.06/97,515.75 = 97,515.75/x - Step 3: Cross multiply
68,897.06x = 97,515.75 × 97,515.75 - Step 4: Simplify right side
68,897.06x = 9,509,321,498.06 - Step 5: Solve for x
x = 9,509,321,498.06/68,897.06 - Step 6: Final answer
x = 138,022.16
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These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.