Finding the Third Proportional to 168,809.06 and 368,985.38
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Solution
The third proportional to 168,809.06 and 368,985.38 is: 806,533.75
Step by Step Solution
- Step 1: Write the proportion equation
168,809.06 : 368,985.38 = 368,985.38 : x - Step 2: Convert to fraction form
168,809.06/368,985.38 = 368,985.38/x - Step 3: Cross multiply
168,809.06x = 368,985.38 × 368,985.38 - Step 4: Simplify right side
168,809.06x = 136,150,206,963.89 - Step 5: Solve for x
x = 136,150,206,963.89/168,809.06 - Step 6: Final answer
x = 806,533.75
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.