Finding the Third Proportional to 7,029,130 and 15,347,348
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Solution
The third proportional to 7,029,130 and 15,347,348 is: 33,509,280.75
Step by Step Solution
- Step 1: Write the proportion equation
7,029,130 : 15,347,348 = 15,347,348 : x - Step 2: Convert to fraction form
7,029,130/15,347,348 = 15,347,348/x - Step 3: Cross multiply
7,029,130x = 15,347,348 × 15,347,348 - Step 4: Simplify right side
7,029,130x = 235,541,090,633,104 - Step 5: Solve for x
x = 235,541,090,633,104/7,029,130 - Step 6: Final answer
x = 33,509,280.75
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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.