Finding the Third Proportional to 866,664 and 1,248,351
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Solution
The third proportional to 866,664 and 1,248,351 is: 1,798,136.55
Step by Step Solution
- Step 1: Write the proportion equation
866,664 : 1,248,351 = 1,248,351 : x - Step 2: Convert to fraction form
866,664/1,248,351 = 1,248,351/x - Step 3: Cross multiply
866,664x = 1,248,351 × 1,248,351 - Step 4: Simplify right side
866,664x = 1,558,380,219,201 - Step 5: Solve for x
x = 1,558,380,219,201/866,664 - Step 6: Final answer
x = 1,798,136.55
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.