Finding the Third Proportional to 282,509.25 and 609,831.75
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Solution
The third proportional to 282,509.25 and 609,831.75 is: 1,316,398.54
Step by Step Solution
- Step 1: Write the proportion equation
282,509.25 : 609,831.75 = 609,831.75 : x - Step 2: Convert to fraction form
282,509.25/609,831.75 = 609,831.75/x - Step 3: Cross multiply
282,509.25x = 609,831.75 × 609,831.75 - Step 4: Simplify right side
282,509.25x = 371,894,763,308.06 - Step 5: Solve for x
x = 371,894,763,308.06/282,509.25 - Step 6: Final answer
x = 1,316,398.54
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.