Finding the Third Proportional to 160,483.50 and 248,368.50
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Solution
The third proportional to 160,483.50 and 248,368.50 is: 384,381.65
Step by Step Solution
- Step 1: Write the proportion equation
160,483.50 : 248,368.50 = 248,368.50 : x - Step 2: Convert to fraction form
160,483.50/248,368.50 = 248,368.50/x - Step 3: Cross multiply
160,483.50x = 248,368.50 × 248,368.50 - Step 4: Simplify right side
160,483.50x = 61,686,911,792.25 - Step 5: Solve for x
x = 61,686,911,792.25/160,483.50 - Step 6: Final answer
x = 384,381.65
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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.