Finding the Third Proportional to 65,483,129.63 and 109,131,972.19
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Solution
The third proportional to 65,483,129.63 and 109,131,972.19 is: 181,875,658.99
Step by Step Solution
- Step 1: Write the proportion equation
65,483,129.63 : 109,131,972.19 = 109,131,972.19 : x - Step 2: Convert to fraction form
65,483,129.63/109,131,972.19 = 109,131,972.19/x - Step 3: Cross multiply
65,483,129.63x = 109,131,972.19 × 109,131,972.19 - Step 4: Simplify right side
65,483,129.63x = 11,909,787,353,533,274 - Step 5: Solve for x
x = 11,909,787,353,533,274/65,483,129.63 - Step 6: Final answer
x = 181,875,658.99
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These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.