Finding the Third Proportional to 70,889,260.50 and 106,215,630.75
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Solution
The third proportional to 70,889,260.50 and 106,215,630.75 is: 159,146,253.41
Step by Step Solution
- Step 1: Write the proportion equation
70,889,260.50 : 106,215,630.75 = 106,215,630.75 : x - Step 2: Convert to fraction form
70,889,260.50/106,215,630.75 = 106,215,630.75/x - Step 3: Cross multiply
70,889,260.50x = 106,215,630.75 × 106,215,630.75 - Step 4: Simplify right side
70,889,260.50x = 11,281,760,215,620,346 - Step 5: Solve for x
x = 11,281,760,215,620,346/70,889,260.50 - Step 6: Final answer
x = 159,146,253.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.