Finding the Third Proportional to 652,106.81 and 1,390,878.56
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Solution
The third proportional to 652,106.81 and 1,390,878.56 is: 2,966,604.76
Step by Step Solution
- Step 1: Write the proportion equation
652,106.81 : 1,390,878.56 = 1,390,878.56 : x - Step 2: Convert to fraction form
652,106.81/1,390,878.56 = 1,390,878.56/x - Step 3: Cross multiply
652,106.81x = 1,390,878.56 × 1,390,878.56 - Step 4: Simplify right side
652,106.81x = 1,934,543,175,622.07 - Step 5: Solve for x
x = 1,934,543,175,622.07/652,106.81 - Step 6: Final answer
x = 2,966,604.76
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.