Finding the Third Proportional to 15,763,668.19 and 34,118,115.05
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Solution
The third proportional to 15,763,668.19 and 34,118,115.05 is: 73,843,585.17
Step by Step Solution
- Step 1: Write the proportion equation
15,763,668.19 : 34,118,115.05 = 34,118,115.05 : x - Step 2: Convert to fraction form
15,763,668.19/34,118,115.05 = 34,118,115.05/x - Step 3: Cross multiply
15,763,668.19x = 34,118,115.05 × 34,118,115.05 - Step 4: Simplify right side
15,763,668.19x = 1,164,045,774,351,798.25 - Step 5: Solve for x
x = 1,164,045,774,351,798.25/15,763,668.19 - Step 6: Final answer
x = 73,843,585.17
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.