Finding the Third Proportional to 97,828.31 and 139,566.09
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Solution
The third proportional to 97,828.31 and 139,566.09 is: 199,111.01
Step by Step Solution
- Step 1: Write the proportion equation
97,828.31 : 139,566.09 = 139,566.09 : x - Step 2: Convert to fraction form
97,828.31/139,566.09 = 139,566.09/x - Step 3: Cross multiply
97,828.31x = 139,566.09 × 139,566.09 - Step 4: Simplify right side
97,828.31x = 19,478,694,524.63 - Step 5: Solve for x
x = 19,478,694,524.63/97,828.31 - Step 6: Final answer
x = 199,111.01
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.