Finding the Third Proportional to 268,530,048 and 414,657,372
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Solution
The third proportional to 268,530,048 and 414,657,372 is: 640,303,524.45
Step by Step Solution
- Step 1: Write the proportion equation
268,530,048 : 414,657,372 = 414,657,372 : x - Step 2: Convert to fraction form
268,530,048/414,657,372 = 414,657,372/x - Step 3: Cross multiply
268,530,048x = 414,657,372 × 414,657,372 - Step 4: Simplify right side
268,530,048x = 171,940,736,153,946,368 - Step 5: Solve for x
x = 171,940,736,153,946,368/268,530,048 - Step 6: Final answer
x = 640,303,524.45
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.