Finding the Third Proportional to 90,546,120 and 196,404,369.75
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Solution
The third proportional to 90,546,120 and 196,404,369.75 is: 426,022,412.19
Step by Step Solution
- Step 1: Write the proportion equation
90,546,120 : 196,404,369.75 = 196,404,369.75 : x - Step 2: Convert to fraction form
90,546,120/196,404,369.75 = 196,404,369.75/x - Step 3: Cross multiply
90,546,120x = 196,404,369.75 × 196,404,369.75 - Step 4: Simplify right side
90,546,120x = 38,574,676,456,894,712 - Step 5: Solve for x
x = 38,574,676,456,894,712/90,546,120 - Step 6: Final answer
x = 426,022,412.19
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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.