Finding the Third Proportional to 342,281.25 and 742,515.75
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Solution
The third proportional to 342,281.25 and 742,515.75 is: 1,610,750.34
Step by Step Solution
- Step 1: Write the proportion equation
342,281.25 : 742,515.75 = 742,515.75 : x - Step 2: Convert to fraction form
342,281.25/742,515.75 = 742,515.75/x - Step 3: Cross multiply
342,281.25x = 742,515.75 × 742,515.75 - Step 4: Simplify right side
342,281.25x = 551,329,638,998.06 - Step 5: Solve for x
x = 551,329,638,998.06/342,281.25 - Step 6: Final answer
x = 1,610,750.34
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.