Finding the Third Proportional to 307,501,322.63 and 495,178,403.63
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Solution
The third proportional to 307,501,322.63 and 495,178,403.63 is: 797,400,314.65
Step by Step Solution
- Step 1: Write the proportion equation
307,501,322.63 : 495,178,403.63 = 495,178,403.63 : x - Step 2: Convert to fraction form
307,501,322.63/495,178,403.63 = 495,178,403.63/x - Step 3: Cross multiply
307,501,322.63x = 495,178,403.63 × 495,178,403.63 - Step 4: Simplify right side
307,501,322.63x = 245,201,651,416,603,424 - Step 5: Solve for x
x = 245,201,651,416,603,424/307,501,322.63 - Step 6: Final answer
x = 797,400,314.65
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.