Finding the Third Proportional to 238,569.75 and 368,925.75
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Solution
The third proportional to 238,569.75 and 368,925.75 is: 570,509.08
Step by Step Solution
- Step 1: Write the proportion equation
238,569.75 : 368,925.75 = 368,925.75 : x - Step 2: Convert to fraction form
238,569.75/368,925.75 = 368,925.75/x - Step 3: Cross multiply
238,569.75x = 368,925.75 × 368,925.75 - Step 4: Simplify right side
238,569.75x = 136,106,209,013.06 - Step 5: Solve for x
x = 136,106,209,013.06/238,569.75 - Step 6: Final answer
x = 570,509.08
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.