Finding the Third Proportional to 658,971 and 1,438,772.63
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Solution
The third proportional to 658,971 and 1,438,772.63 is: 3,141,362.32
Step by Step Solution
- Step 1: Write the proportion equation
658,971 : 1,438,772.63 = 1,438,772.63 : x - Step 2: Convert to fraction form
658,971/1,438,772.63 = 1,438,772.63/x - Step 3: Cross multiply
658,971x = 1,438,772.63 × 1,438,772.63 - Step 4: Simplify right side
658,971x = 2,070,066,666,449.39 - Step 5: Solve for x
x = 2,070,066,666,449.39/658,971 - Step 6: Final answer
x = 3,141,362.32
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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.