Finding the Third Proportional to 809,438.06 and 1,169,407.13
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Solution
The third proportional to 809,438.06 and 1,169,407.13 is: 1,689,459.75
Step by Step Solution
- Step 1: Write the proportion equation
809,438.06 : 1,169,407.13 = 1,169,407.13 : x - Step 2: Convert to fraction form
809,438.06/1,169,407.13 = 1,169,407.13/x - Step 3: Cross multiply
809,438.06x = 1,169,407.13 × 1,169,407.13 - Step 4: Simplify right side
809,438.06x = 1,367,513,024,000.77 - Step 5: Solve for x
x = 1,367,513,024,000.77/809,438.06 - Step 6: Final answer
x = 1,689,459.75
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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.