Finding the Third Proportional to 39,235,797.56 and 64,605,848.06
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Solution
The third proportional to 39,235,797.56 and 64,605,848.06 is: 106,380,292.06
Step by Step Solution
- Step 1: Write the proportion equation
39,235,797.56 : 64,605,848.06 = 64,605,848.06 : x - Step 2: Convert to fraction form
39,235,797.56/64,605,848.06 = 64,605,848.06/x - Step 3: Cross multiply
39,235,797.56x = 64,605,848.06 × 64,605,848.06 - Step 4: Simplify right side
39,235,797.56x = 4,173,915,603,874,835 - Step 5: Solve for x
x = 4,173,915,603,874,835/39,235,797.56 - Step 6: Final answer
x = 106,380,292.06
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Why These Related Problems?
These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.