Finding the Third Proportional to 12,980,464 and 27,698,292
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Solution
The third proportional to 12,980,464 and 27,698,292 is: 59,103,848.65
Step by Step Solution
- Step 1: Write the proportion equation
12,980,464 : 27,698,292 = 27,698,292 : x - Step 2: Convert to fraction form
12,980,464/27,698,292 = 27,698,292/x - Step 3: Cross multiply
12,980,464x = 27,698,292 × 27,698,292 - Step 4: Simplify right side
12,980,464x = 767,195,379,717,264 - Step 5: Solve for x
x = 767,195,379,717,264/12,980,464 - Step 6: Final answer
x = 59,103,848.65
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.