Finding the Third Proportional to 18,169,592.63 and 27,927,915.75
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Solution
The third proportional to 18,169,592.63 and 27,927,915.75 is: 42,927,130.74
Step by Step Solution
- Step 1: Write the proportion equation
18,169,592.63 : 27,927,915.75 = 27,927,915.75 : x - Step 2: Convert to fraction form
18,169,592.63/27,927,915.75 = 27,927,915.75/x - Step 3: Cross multiply
18,169,592.63x = 27,927,915.75 × 27,927,915.75 - Step 4: Simplify right side
18,169,592.63x = 779,968,478,139,098 - Step 5: Solve for x
x = 779,968,478,139,098/18,169,592.63 - Step 6: Final answer
x = 42,927,130.74
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.