Finding the Third Proportional to 180,236,031.75 and 370,026,929.75
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Solution
The third proportional to 180,236,031.75 and 370,026,929.75 is: 759,670,124.84
Step by Step Solution
- Step 1: Write the proportion equation
180,236,031.75 : 370,026,929.75 = 370,026,929.75 : x - Step 2: Convert to fraction form
180,236,031.75/370,026,929.75 = 370,026,929.75/x - Step 3: Cross multiply
180,236,031.75x = 370,026,929.75 × 370,026,929.75 - Step 4: Simplify right side
180,236,031.75x = 136,919,928,740,211,440 - Step 5: Solve for x
x = 136,919,928,740,211,440/180,236,031.75 - Step 6: Final answer
x = 759,670,124.84
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.