Finding the Third Proportional to 64,415.25 and 97,329.09
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Solution
The third proportional to 64,415.25 and 97,329.09 is: 147,060.71
Step by Step Solution
- Step 1: Write the proportion equation
64,415.25 : 97,329.09 = 97,329.09 : x - Step 2: Convert to fraction form
64,415.25/97,329.09 = 97,329.09/x - Step 3: Cross multiply
64,415.25x = 97,329.09 × 97,329.09 - Step 4: Simplify right side
64,415.25x = 9,472,952,490.20 - Step 5: Solve for x
x = 9,472,952,490.20/64,415.25 - Step 6: Final answer
x = 147,060.71
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.