Finding the Third Proportional to 877,069.69 and 1,312,020.70
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Solution
The third proportional to 877,069.69 and 1,312,020.70 is: 1,962,669.96
Step by Step Solution
- Step 1: Write the proportion equation
877,069.69 : 1,312,020.70 = 1,312,020.70 : x - Step 2: Convert to fraction form
877,069.69/1,312,020.70 = 1,312,020.70/x - Step 3: Cross multiply
877,069.69x = 1,312,020.70 × 1,312,020.70 - Step 4: Simplify right side
877,069.69x = 1,721,398,325,428.62 - Step 5: Solve for x
x = 1,721,398,325,428.62/877,069.69 - Step 6: Final answer
x = 1,962,669.96
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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.