Finding the Third Proportional to 107,578,416 and 161,477,784
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Solution
The third proportional to 107,578,416 and 161,477,784 is: 242,382,028.80
Step by Step Solution
- Step 1: Write the proportion equation
107,578,416 : 161,477,784 = 161,477,784 : x - Step 2: Convert to fraction form
107,578,416/161,477,784 = 161,477,784/x - Step 3: Cross multiply
107,578,416x = 161,477,784 × 161,477,784 - Step 4: Simplify right side
107,578,416x = 26,075,074,725,550,656 - Step 5: Solve for x
x = 26,075,074,725,550,656/107,578,416 - Step 6: Final answer
x = 242,382,028.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.