Finding the Third Proportional to 801,045.75 and 1,239,921.75
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Solution
The third proportional to 801,045.75 and 1,239,921.75 is: 1,919,248.61
Step by Step Solution
- Step 1: Write the proportion equation
801,045.75 : 1,239,921.75 = 1,239,921.75 : x - Step 2: Convert to fraction form
801,045.75/1,239,921.75 = 1,239,921.75/x - Step 3: Cross multiply
801,045.75x = 1,239,921.75 × 1,239,921.75 - Step 4: Simplify right side
801,045.75x = 1,537,405,946,123.06 - Step 5: Solve for x
x = 1,537,405,946,123.06/801,045.75 - Step 6: Final answer
x = 1,919,248.61
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.