Finding the Third Proportional to 67,298,726 and 146,083,176
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Solution
The third proportional to 67,298,726 and 146,083,176 is: 317,098,042.99
Step by Step Solution
- Step 1: Write the proportion equation
67,298,726 : 146,083,176 = 146,083,176 : x - Step 2: Convert to fraction form
67,298,726/146,083,176 = 146,083,176/x - Step 3: Cross multiply
67,298,726x = 146,083,176 × 146,083,176 - Step 4: Simplify right side
67,298,726x = 21,340,294,310,246,976 - Step 5: Solve for x
x = 21,340,294,310,246,976/67,298,726 - Step 6: Final answer
x = 317,098,042.99
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.