Finding the Third Proportional to 118,466.30 and 245,316.09
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Solution
The third proportional to 118,466.30 and 245,316.09 is: 507,992.46
Step by Step Solution
- Step 1: Write the proportion equation
118,466.30 : 245,316.09 = 245,316.09 : x - Step 2: Convert to fraction form
118,466.30/245,316.09 = 245,316.09/x - Step 3: Cross multiply
118,466.30x = 245,316.09 × 245,316.09 - Step 4: Simplify right side
118,466.30x = 60,179,985,852.76 - Step 5: Solve for x
x = 60,179,985,852.76/118,466.30 - Step 6: Final answer
x = 507,992.46
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.