Finding the Third Proportional to 6,875,560 and 14,570,730
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Solution
The third proportional to 6,875,560 and 14,570,730 is: 30,878,382.67
Step by Step Solution
- Step 1: Write the proportion equation
6,875,560 : 14,570,730 = 14,570,730 : x - Step 2: Convert to fraction form
6,875,560/14,570,730 = 14,570,730/x - Step 3: Cross multiply
6,875,560x = 14,570,730 × 14,570,730 - Step 4: Simplify right side
6,875,560x = 212,306,172,732,900 - Step 5: Solve for x
x = 212,306,172,732,900/6,875,560 - Step 6: Final answer
x = 30,878,382.67
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.