Finding the Third Proportional to 38,741,686.88 and 84,293,206.88
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Solution
The third proportional to 38,741,686.88 and 84,293,206.88 is: 183,403,080.72
Step by Step Solution
- Step 1: Write the proportion equation
38,741,686.88 : 84,293,206.88 = 84,293,206.88 : x - Step 2: Convert to fraction form
38,741,686.88/84,293,206.88 = 84,293,206.88/x - Step 3: Cross multiply
38,741,686.88x = 84,293,206.88 × 84,293,206.88 - Step 4: Simplify right side
38,741,686.88x = 7,105,344,725,271,547 - Step 5: Solve for x
x = 7,105,344,725,271,547/38,741,686.88 - Step 6: Final answer
x = 183,403,080.72
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.