Finding the Third Proportional to 894,070 and 1,939,518
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Solution
The third proportional to 894,070 and 1,939,518 is: 4,207,422.32
Step by Step Solution
- Step 1: Write the proportion equation
894,070 : 1,939,518 = 1,939,518 : x - Step 2: Convert to fraction form
894,070/1,939,518 = 1,939,518/x - Step 3: Cross multiply
894,070x = 1,939,518 × 1,939,518 - Step 4: Simplify right side
894,070x = 3,761,730,072,324 - Step 5: Solve for x
x = 3,761,730,072,324/894,070 - Step 6: Final answer
x = 4,207,422.32
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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.