Finding the Third Proportional to 690,703.88 and 1,414,607.63
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Solution
The third proportional to 690,703.88 and 1,414,607.63 is: 2,897,210.81
Step by Step Solution
- Step 1: Write the proportion equation
690,703.88 : 1,414,607.63 = 1,414,607.63 : x - Step 2: Convert to fraction form
690,703.88/1,414,607.63 = 1,414,607.63/x - Step 3: Cross multiply
690,703.88x = 1,414,607.63 × 1,414,607.63 - Step 4: Simplify right side
690,703.88x = 2,001,114,732,708.14 - Step 5: Solve for x
x = 2,001,114,732,708.14/690,703.88 - Step 6: Final answer
x = 2,897,210.81
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.