Finding the Third Proportional to 3,515,839.31 and 5,283,120.09
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Solution
The third proportional to 3,515,839.31 and 5,283,120.09 is: 7,938,746.75
Step by Step Solution
- Step 1: Write the proportion equation
3,515,839.31 : 5,283,120.09 = 5,283,120.09 : x - Step 2: Convert to fraction form
3,515,839.31/5,283,120.09 = 5,283,120.09/x - Step 3: Cross multiply
3,515,839.31x = 5,283,120.09 × 5,283,120.09 - Step 4: Simplify right side
3,515,839.31x = 27,911,357,924,985.01 - Step 5: Solve for x
x = 27,911,357,924,985.01/3,515,839.31 - Step 6: Final answer
x = 7,938,746.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.