Finding the Third Proportional to 9,843,725.81 and 15,406,743.09
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Solution
The third proportional to 9,843,725.81 and 15,406,743.09 is: 24,113,606.71
Step by Step Solution
- Step 1: Write the proportion equation
9,843,725.81 : 15,406,743.09 = 15,406,743.09 : x - Step 2: Convert to fraction form
9,843,725.81/15,406,743.09 = 15,406,743.09/x - Step 3: Cross multiply
9,843,725.81x = 15,406,743.09 × 15,406,743.09 - Step 4: Simplify right side
9,843,725.81x = 237,367,732,756,813.31 - Step 5: Solve for x
x = 237,367,732,756,813.31/9,843,725.81 - Step 6: Final answer
x = 24,113,606.71
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.