Finding the Third Proportional to 645,365.75 and 968,048.75
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Solution
The third proportional to 645,365.75 and 968,048.75 is: 1,452,073.31
Step by Step Solution
- Step 1: Write the proportion equation
645,365.75 : 968,048.75 = 968,048.75 : x - Step 2: Convert to fraction form
645,365.75/968,048.75 = 968,048.75/x - Step 3: Cross multiply
645,365.75x = 968,048.75 × 968,048.75 - Step 4: Simplify right side
645,365.75x = 937,118,382,376.56 - Step 5: Solve for x
x = 937,118,382,376.56/645,365.75 - Step 6: Final answer
x = 1,452,073.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.