Finding the Third Proportional to 81,094,646 and 176,466,028
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Solution
The third proportional to 81,094,646 and 176,466,028 is: 383,998,951.52
Step by Step Solution
- Step 1: Write the proportion equation
81,094,646 : 176,466,028 = 176,466,028 : x - Step 2: Convert to fraction form
81,094,646/176,466,028 = 176,466,028/x - Step 3: Cross multiply
81,094,646x = 176,466,028 × 176,466,028 - Step 4: Simplify right side
81,094,646x = 31,140,259,038,096,784 - Step 5: Solve for x
x = 31,140,259,038,096,784/81,094,646 - Step 6: Final answer
x = 383,998,951.52
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.