Finding the Third Proportional to 84,312.56 and 183,497.06
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Solution
The third proportional to 84,312.56 and 183,497.06 is: 399,361.27
Step by Step Solution
- Step 1: Write the proportion equation
84,312.56 : 183,497.06 = 183,497.06 : x - Step 2: Convert to fraction form
84,312.56/183,497.06 = 183,497.06/x - Step 3: Cross multiply
84,312.56x = 183,497.06 × 183,497.06 - Step 4: Simplify right side
84,312.56x = 33,671,171,946.13 - Step 5: Solve for x
x = 33,671,171,946.13/84,312.56 - Step 6: Final answer
x = 399,361.27
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.