Finding the Third Proportional to 372,831.75 and 583,239.94
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Solution
The third proportional to 372,831.75 and 583,239.94 is: 912,392.32
Step by Step Solution
- Step 1: Write the proportion equation
372,831.75 : 583,239.94 = 583,239.94 : x - Step 2: Convert to fraction form
372,831.75/583,239.94 = 583,239.94/x - Step 3: Cross multiply
372,831.75x = 583,239.94 × 583,239.94 - Step 4: Simplify right side
372,831.75x = 340,168,824,695.00 - Step 5: Solve for x
x = 340,168,824,695.00/372,831.75 - Step 6: Final answer
x = 912,392.32
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.