Finding the Third Proportional to 657,300 and 939,294
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Solution
The third proportional to 657,300 and 939,294 is: 1,342,268.70
Step by Step Solution
- Step 1: Write the proportion equation
657,300 : 939,294 = 939,294 : x - Step 2: Convert to fraction form
657,300/939,294 = 939,294/x - Step 3: Cross multiply
657,300x = 939,294 × 939,294 - Step 4: Simplify right side
657,300x = 882,273,218,436 - Step 5: Solve for x
x = 882,273,218,436/657,300 - Step 6: Final answer
x = 1,342,268.70
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.