Finding the Third Proportional to 4,346,985.75 and 6,387,561
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Solution
The third proportional to 4,346,985.75 and 6,387,561 is: 9,386,029.28
Step by Step Solution
- Step 1: Write the proportion equation
4,346,985.75 : 6,387,561 = 6,387,561 : x - Step 2: Convert to fraction form
4,346,985.75/6,387,561 = 6,387,561/x - Step 3: Cross multiply
4,346,985.75x = 6,387,561 × 6,387,561 - Step 4: Simplify right side
4,346,985.75x = 40,800,935,528,721 - Step 5: Solve for x
x = 40,800,935,528,721/4,346,985.75 - Step 6: Final answer
x = 9,386,029.28
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.