Finding the Third Proportional to 97,397,690.63 and 214,274,580.19
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Solution
The third proportional to 97,397,690.63 and 214,274,580.19 is: 471,403,330.20
Step by Step Solution
- Step 1: Write the proportion equation
97,397,690.63 : 214,274,580.19 = 214,274,580.19 : x - Step 2: Convert to fraction form
97,397,690.63/214,274,580.19 = 214,274,580.19/x - Step 3: Cross multiply
97,397,690.63x = 214,274,580.19 × 214,274,580.19 - Step 4: Simplify right side
97,397,690.63x = 45,913,595,714,529,368 - Step 5: Solve for x
x = 45,913,595,714,529,368/97,397,690.63 - Step 6: Final answer
x = 471,403,330.20
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.