Finding the Third Proportional to 248,947,678.13 and 365,350,246.88
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Solution
The third proportional to 248,947,678.13 and 365,350,246.88 is: 536,180,147.96
Step by Step Solution
- Step 1: Write the proportion equation
248,947,678.13 : 365,350,246.88 = 365,350,246.88 : x - Step 2: Convert to fraction form
248,947,678.13/365,350,246.88 = 365,350,246.88/x - Step 3: Cross multiply
248,947,678.13x = 365,350,246.88 × 365,350,246.88 - Step 4: Simplify right side
248,947,678.13x = 133,480,802,891,623,440 - Step 5: Solve for x
x = 133,480,802,891,623,440/248,947,678.13 - Step 6: Final answer
x = 536,180,147.96
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.