Finding the Third Proportional to 630,831.09 and 1,368,141.75
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Solution
The third proportional to 630,831.09 and 1,368,141.75 is: 2,967,215.58
Step by Step Solution
- Step 1: Write the proportion equation
630,831.09 : 1,368,141.75 = 1,368,141.75 : x - Step 2: Convert to fraction form
630,831.09/1,368,141.75 = 1,368,141.75/x - Step 3: Cross multiply
630,831.09x = 1,368,141.75 × 1,368,141.75 - Step 4: Simplify right side
630,831.09x = 1,871,811,848,093.06 - Step 5: Solve for x
x = 1,871,811,848,093.06/630,831.09 - Step 6: Final answer
x = 2,967,215.58
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.