Finding the Third Proportional to 127,367,882 and 272,909,740
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Solution
The third proportional to 127,367,882 and 272,909,740 is: 584,760,655.65
Step by Step Solution
- Step 1: Write the proportion equation
127,367,882 : 272,909,740 = 272,909,740 : x - Step 2: Convert to fraction form
127,367,882/272,909,740 = 272,909,740/x - Step 3: Cross multiply
127,367,882x = 272,909,740 × 272,909,740 - Step 4: Simplify right side
127,367,882x = 74,479,726,186,867,600 - Step 5: Solve for x
x = 74,479,726,186,867,600/127,367,882 - Step 6: Final answer
x = 584,760,655.65
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.