Finding the Third Proportional to 646,896.75 and 926,307.75
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Solution
The third proportional to 646,896.75 and 926,307.75 is: 1,326,403.40
Step by Step Solution
- Step 1: Write the proportion equation
646,896.75 : 926,307.75 = 926,307.75 : x - Step 2: Convert to fraction form
646,896.75/926,307.75 = 926,307.75/x - Step 3: Cross multiply
646,896.75x = 926,307.75 × 926,307.75 - Step 4: Simplify right side
646,896.75x = 858,046,047,710.06 - Step 5: Solve for x
x = 858,046,047,710.06/646,896.75 - Step 6: Final answer
x = 1,326,403.40
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.