Finding the Third Proportional to 73,766,963.25 and 162,386,511.75
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Solution
The third proportional to 73,766,963.25 and 162,386,511.75 is: 357,468,682.95
Step by Step Solution
- Step 1: Write the proportion equation
73,766,963.25 : 162,386,511.75 = 162,386,511.75 : x - Step 2: Convert to fraction form
73,766,963.25/162,386,511.75 = 162,386,511.75/x - Step 3: Cross multiply
73,766,963.25x = 162,386,511.75 × 162,386,511.75 - Step 4: Simplify right side
73,766,963.25x = 26,369,379,198,332,888 - Step 5: Solve for x
x = 26,369,379,198,332,888/73,766,963.25 - Step 6: Final answer
x = 357,468,682.95
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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.