Finding the Third Proportional to 136,311,824 and 293,408,896
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Solution
The third proportional to 136,311,824 and 293,408,896 is: 631,557,686.82
Step by Step Solution
- Step 1: Write the proportion equation
136,311,824 : 293,408,896 = 293,408,896 : x - Step 2: Convert to fraction form
136,311,824/293,408,896 = 293,408,896/x - Step 3: Cross multiply
136,311,824x = 293,408,896 × 293,408,896 - Step 4: Simplify right side
136,311,824x = 86,088,780,251,938,816 - Step 5: Solve for x
x = 86,088,780,251,938,816/136,311,824 - Step 6: Final answer
x = 631,557,686.82
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.