Finding the Third Proportional to 66,673.88 and 157,389.75
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Solution
The third proportional to 66,673.88 and 157,389.75 is: 371,532.83
Step by Step Solution
- Step 1: Write the proportion equation
66,673.88 : 157,389.75 = 157,389.75 : x - Step 2: Convert to fraction form
66,673.88/157,389.75 = 157,389.75/x - Step 3: Cross multiply
66,673.88x = 157,389.75 × 157,389.75 - Step 4: Simplify right side
66,673.88x = 24,771,533,405.06 - Step 5: Solve for x
x = 24,771,533,405.06/66,673.88 - Step 6: Final answer
x = 371,532.83
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.