Finding the Third Proportional to 338,644 and 723,944
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Solution
The third proportional to 338,644 and 723,944 is: 1,547,627.94
Step by Step Solution
- Step 1: Write the proportion equation
338,644 : 723,944 = 723,944 : x - Step 2: Convert to fraction form
338,644/723,944 = 723,944/x - Step 3: Cross multiply
338,644x = 723,944 × 723,944 - Step 4: Simplify right side
338,644x = 524,094,915,136 - Step 5: Solve for x
x = 524,094,915,136/338,644 - Step 6: Final answer
x = 1,547,627.94
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.