Finding the Third Proportional to 93,372 and 139,728
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Solution
The third proportional to 93,372 and 139,728 is: 209,098.17
Step by Step Solution
- Step 1: Write the proportion equation
93,372 : 139,728 = 139,728 : x - Step 2: Convert to fraction form
93,372/139,728 = 139,728/x - Step 3: Cross multiply
93,372x = 139,728 × 139,728 - Step 4: Simplify right side
93,372x = 19,523,913,984 - Step 5: Solve for x
x = 19,523,913,984/93,372 - Step 6: Final answer
x = 209,098.17
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.