Finding the Third Proportional to 658,968.19 and 1,438,768.13
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Solution
The third proportional to 658,968.19 and 1,438,768.13 is: 3,141,356.07
Step by Step Solution
- Step 1: Write the proportion equation
658,968.19 : 1,438,768.13 = 1,438,768.13 : x - Step 2: Convert to fraction form
658,968.19/1,438,768.13 = 1,438,768.13/x - Step 3: Cross multiply
658,968.19x = 1,438,768.13 × 1,438,768.13 - Step 4: Simplify right side
658,968.19x = 2,070,053,717,516.02 - Step 5: Solve for x
x = 2,070,053,717,516.02/658,968.19 - Step 6: Final answer
x = 3,141,356.07
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.