Finding the Third Proportional to 163,582.50 and 239,973.75
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Solution
The third proportional to 163,582.50 and 239,973.75 is: 352,038.88
Step by Step Solution
- Step 1: Write the proportion equation
163,582.50 : 239,973.75 = 239,973.75 : x - Step 2: Convert to fraction form
163,582.50/239,973.75 = 239,973.75/x - Step 3: Cross multiply
163,582.50x = 239,973.75 × 239,973.75 - Step 4: Simplify right side
163,582.50x = 57,587,400,689.06 - Step 5: Solve for x
x = 57,587,400,689.06/163,582.50 - Step 6: Final answer
x = 352,038.88
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.