Finding the Third Proportional to 188,185,126 and 407,640,794
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Solution
The third proportional to 188,185,126 and 407,640,794 is: 883,018,867.99
Step by Step Solution
- Step 1: Write the proportion equation
188,185,126 : 407,640,794 = 407,640,794 : x - Step 2: Convert to fraction form
188,185,126/407,640,794 = 407,640,794/x - Step 3: Cross multiply
188,185,126x = 407,640,794 × 407,640,794 - Step 4: Simplify right side
188,185,126x = 166,171,016,932,950,432 - Step 5: Solve for x
x = 166,171,016,932,950,432/188,185,126 - Step 6: Final answer
x = 883,018,867.99
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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.