Finding the Third Proportional to 97,283,721.09 and 212,518,338.19
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Solution
The third proportional to 97,283,721.09 and 212,518,338.19 is: 464,250,786.86
Step by Step Solution
- Step 1: Write the proportion equation
97,283,721.09 : 212,518,338.19 = 212,518,338.19 : x - Step 2: Convert to fraction form
97,283,721.09/212,518,338.19 = 212,518,338.19/x - Step 3: Cross multiply
97,283,721.09x = 212,518,338.19 × 212,518,338.19 - Step 4: Simplify right side
97,283,721.09x = 45,164,044,065,976,624 - Step 5: Solve for x
x = 45,164,044,065,976,624/97,283,721.09 - Step 6: Final answer
x = 464,250,786.86
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.