Finding the Third Proportional to 660,106.13 and 991,617.19
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Solution
The third proportional to 660,106.13 and 991,617.19 is: 1,489,616.00
Step by Step Solution
- Step 1: Write the proportion equation
660,106.13 : 991,617.19 = 991,617.19 : x - Step 2: Convert to fraction form
660,106.13/991,617.19 = 991,617.19/x - Step 3: Cross multiply
660,106.13x = 991,617.19 × 991,617.19 - Step 4: Simplify right side
660,106.13x = 983,304,646,545.41 - Step 5: Solve for x
x = 983,304,646,545.41/660,106.13 - Step 6: Final answer
x = 1,489,616.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.