Finding the Third Proportional to 1,582,881.19 and 3,221,655.75
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Solution
The third proportional to 1,582,881.19 and 3,221,655.75 is: 6,557,071.91
Step by Step Solution
- Step 1: Write the proportion equation
1,582,881.19 : 3,221,655.75 = 3,221,655.75 : x - Step 2: Convert to fraction form
1,582,881.19/3,221,655.75 = 3,221,655.75/x - Step 3: Cross multiply
1,582,881.19x = 3,221,655.75 × 3,221,655.75 - Step 4: Simplify right side
1,582,881.19x = 10,379,065,771,508.06 - Step 5: Solve for x
x = 10,379,065,771,508.06/1,582,881.19 - Step 6: Final answer
x = 6,557,071.91
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.