Finding the Third Proportional to 524,531 and 1,125,513
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Solution
The third proportional to 524,531 and 1,125,513 is: 2,415,070.82
Step by Step Solution
- Step 1: Write the proportion equation
524,531 : 1,125,513 = 1,125,513 : x - Step 2: Convert to fraction form
524,531/1,125,513 = 1,125,513/x - Step 3: Cross multiply
524,531x = 1,125,513 × 1,125,513 - Step 4: Simplify right side
524,531x = 1,266,779,513,169 - Step 5: Solve for x
x = 1,266,779,513,169/524,531 - Step 6: Final answer
x = 2,415,070.82
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.