Finding the Third Proportional to 3,547,405.13 and 7,757,304.19
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Solution
The third proportional to 3,547,405.13 and 7,757,304.19 is: 16,963,319.99
Step by Step Solution
- Step 1: Write the proportion equation
3,547,405.13 : 7,757,304.19 = 7,757,304.19 : x - Step 2: Convert to fraction form
3,547,405.13/7,757,304.19 = 7,757,304.19/x - Step 3: Cross multiply
3,547,405.13x = 7,757,304.19 × 7,757,304.19 - Step 4: Simplify right side
3,547,405.13x = 60,175,768,257,405.03 - Step 5: Solve for x
x = 60,175,768,257,405.03/3,547,405.13 - Step 6: Final answer
x = 16,963,319.99
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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.