Finding the Third Proportional to 208,247,992.88 and 304,706,220.19
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Solution
The third proportional to 208,247,992.88 and 304,706,220.19 is: 445,842,859.46
Step by Step Solution
- Step 1: Write the proportion equation
208,247,992.88 : 304,706,220.19 = 304,706,220.19 : x - Step 2: Convert to fraction form
208,247,992.88/304,706,220.19 = 304,706,220.19/x - Step 3: Cross multiply
208,247,992.88x = 304,706,220.19 × 304,706,220.19 - Step 4: Simplify right side
208,247,992.88x = 92,845,880,620,953,232 - Step 5: Solve for x
x = 92,845,880,620,953,232/208,247,992.88 - Step 6: Final answer
x = 445,842,859.46
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.