Finding the Third Proportional to 97,715,415 and 214,797,078
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Solution
The third proportional to 97,715,415 and 214,797,078 is: 472,164,854.62
Step by Step Solution
- Step 1: Write the proportion equation
97,715,415 : 214,797,078 = 214,797,078 : x - Step 2: Convert to fraction form
97,715,415/214,797,078 = 214,797,078/x - Step 3: Cross multiply
97,715,415x = 214,797,078 × 214,797,078 - Step 4: Simplify right side
97,715,415x = 46,137,784,717,338,080 - Step 5: Solve for x
x = 46,137,784,717,338,080/97,715,415 - Step 6: Final answer
x = 472,164,854.62
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.