Finding the Third Proportional to 630,829.69 and 1,368,138.94
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Solution
The third proportional to 630,829.69 and 1,368,138.94 is: 2,967,209.99
Step by Step Solution
- Step 1: Write the proportion equation
630,829.69 : 1,368,138.94 = 1,368,138.94 : x - Step 2: Convert to fraction form
630,829.69/1,368,138.94 = 1,368,138.94/x - Step 3: Cross multiply
630,829.69x = 1,368,138.94 × 1,368,138.94 - Step 4: Simplify right side
630,829.69x = 1,871,804,152,303.63 - Step 5: Solve for x
x = 1,871,804,152,303.63/630,829.69 - Step 6: Final answer
x = 2,967,209.99
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.