Finding the Third Proportional to 889,746 and 1,919,454
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Solution
The third proportional to 889,746 and 1,919,454 is: 4,140,848.80
Step by Step Solution
- Step 1: Write the proportion equation
889,746 : 1,919,454 = 1,919,454 : x - Step 2: Convert to fraction form
889,746/1,919,454 = 1,919,454/x - Step 3: Cross multiply
889,746x = 1,919,454 × 1,919,454 - Step 4: Simplify right side
889,746x = 3,684,303,658,116 - Step 5: Solve for x
x = 3,684,303,658,116/889,746 - Step 6: Final answer
x = 4,140,848.80
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.