Finding the Third Proportional to 759,960 and 1,185,948
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Solution
The third proportional to 759,960 and 1,185,948 is: 1,850,719.33
Step by Step Solution
- Step 1: Write the proportion equation
759,960 : 1,185,948 = 1,185,948 : x - Step 2: Convert to fraction form
759,960/1,185,948 = 1,185,948/x - Step 3: Cross multiply
759,960x = 1,185,948 × 1,185,948 - Step 4: Simplify right side
759,960x = 1,406,472,658,704 - Step 5: Solve for x
x = 1,406,472,658,704/759,960 - Step 6: Final answer
x = 1,850,719.33
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.