Finding the Third Proportional to 92,985.23 and 139,117.44
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Solution
The third proportional to 92,985.23 and 139,117.44 is: 208,136.95
Step by Step Solution
- Step 1: Write the proportion equation
92,985.23 : 139,117.44 = 139,117.44 : x - Step 2: Convert to fraction form
92,985.23/139,117.44 = 139,117.44/x - Step 3: Cross multiply
92,985.23x = 139,117.44 × 139,117.44 - Step 4: Simplify right side
92,985.23x = 19,353,662,299.63 - Step 5: Solve for x
x = 19,353,662,299.63/92,985.23 - Step 6: Final answer
x = 208,136.95
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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.