Finding the Third Proportional to 877,572.75 and 1,312,821.75
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Solution
The third proportional to 877,572.75 and 1,312,821.75 is: 1,963,940.82
Step by Step Solution
- Step 1: Write the proportion equation
877,572.75 : 1,312,821.75 = 1,312,821.75 : x - Step 2: Convert to fraction form
877,572.75/1,312,821.75 = 1,312,821.75/x - Step 3: Cross multiply
877,572.75x = 1,312,821.75 × 1,312,821.75 - Step 4: Simplify right side
877,572.75x = 1,723,500,947,273.06 - Step 5: Solve for x
x = 1,723,500,947,273.06/877,572.75 - Step 6: Final answer
x = 1,963,940.82
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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.