Finding the Third Proportional to 7,125,381 and 15,370,506
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Solution
The third proportional to 7,125,381 and 15,370,506 is: 33,156,466.26
Step by Step Solution
- Step 1: Write the proportion equation
7,125,381 : 15,370,506 = 15,370,506 : x - Step 2: Convert to fraction form
7,125,381/15,370,506 = 15,370,506/x - Step 3: Cross multiply
7,125,381x = 15,370,506 × 15,370,506 - Step 4: Simplify right side
7,125,381x = 236,252,454,696,036 - Step 5: Solve for x
x = 236,252,454,696,036/7,125,381 - Step 6: Final answer
x = 33,156,466.26
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.