Finding the Third Proportional to 9,894,420 and 15,135,882
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Solution
The third proportional to 9,894,420 and 15,135,882 is: 23,153,951.82
Step by Step Solution
- Step 1: Write the proportion equation
9,894,420 : 15,135,882 = 15,135,882 : x - Step 2: Convert to fraction form
9,894,420/15,135,882 = 15,135,882/x - Step 3: Cross multiply
9,894,420x = 15,135,882 × 15,135,882 - Step 4: Simplify right side
9,894,420x = 229,094,923,917,924 - Step 5: Solve for x
x = 229,094,923,917,924/9,894,420 - Step 6: Final answer
x = 23,153,951.82
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.