Finding the Third Proportional to 7,029,120 and 15,347,328
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Solution
The third proportional to 7,029,120 and 15,347,328 is: 33,509,241.09
Step by Step Solution
- Step 1: Write the proportion equation
7,029,120 : 15,347,328 = 15,347,328 : x - Step 2: Convert to fraction form
7,029,120/15,347,328 = 15,347,328/x - Step 3: Cross multiply
7,029,120x = 15,347,328 × 15,347,328 - Step 4: Simplify right side
7,029,120x = 235,540,476,739,584 - Step 5: Solve for x
x = 235,540,476,739,584/7,029,120 - Step 6: Final answer
x = 33,509,241.09
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.