Finding the Third Proportional to 6,648,683 and 14,558,486
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Solution
The third proportional to 6,648,683 and 14,558,486 is: 31,878,420.83
Step by Step Solution
- Step 1: Write the proportion equation
6,648,683 : 14,558,486 = 14,558,486 : x - Step 2: Convert to fraction form
6,648,683/14,558,486 = 14,558,486/x - Step 3: Cross multiply
6,648,683x = 14,558,486 × 14,558,486 - Step 4: Simplify right side
6,648,683x = 211,949,514,612,196 - Step 5: Solve for x
x = 211,949,514,612,196/6,648,683 - Step 6: Final answer
x = 31,878,420.83
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.