Finding the Third Proportional to 713,382.19 and 1,564,206.19
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Solution
The third proportional to 713,382.19 and 1,564,206.19 is: 3,429,775.85
Step by Step Solution
- Step 1: Write the proportion equation
713,382.19 : 1,564,206.19 = 1,564,206.19 : x - Step 2: Convert to fraction form
713,382.19/1,564,206.19 = 1,564,206.19/x - Step 3: Cross multiply
713,382.19x = 1,564,206.19 × 1,564,206.19 - Step 4: Simplify right side
713,382.19x = 2,446,740,997,013.29 - Step 5: Solve for x
x = 2,446,740,997,013.29/713,382.19 - Step 6: Final answer
x = 3,429,775.85
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.