Finding the Third Proportional to 513,195.75 and 805,038.75
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Solution
The third proportional to 513,195.75 and 805,038.75 is: 1,262,846.37
Step by Step Solution
- Step 1: Write the proportion equation
513,195.75 : 805,038.75 = 805,038.75 : x - Step 2: Convert to fraction form
513,195.75/805,038.75 = 805,038.75/x - Step 3: Cross multiply
513,195.75x = 805,038.75 × 805,038.75 - Step 4: Simplify right side
513,195.75x = 648,087,389,001.56 - Step 5: Solve for x
x = 648,087,389,001.56/513,195.75 - Step 6: Final answer
x = 1,262,846.37
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.