Finding the Third Proportional to 415,541.75 and 909,903.75
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Solution
The third proportional to 415,541.75 and 909,903.75 is: 1,992,398.68
Step by Step Solution
- Step 1: Write the proportion equation
415,541.75 : 909,903.75 = 909,903.75 : x - Step 2: Convert to fraction form
415,541.75/909,903.75 = 909,903.75/x - Step 3: Cross multiply
415,541.75x = 909,903.75 × 909,903.75 - Step 4: Simplify right side
415,541.75x = 827,924,834,264.06 - Step 5: Solve for x
x = 827,924,834,264.06/415,541.75 - Step 6: Final answer
x = 1,992,398.68
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.