Finding the Third Proportional to 605,742,647.63 and 1,317,617,674.88
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Solution
The third proportional to 605,742,647.63 and 1,317,617,674.88 is: 2,866,095,600.09
Step by Step Solution
- Step 1: Write the proportion equation
605,742,647.63 : 1,317,617,674.88 = 1,317,617,674.88 : x - Step 2: Convert to fraction form
605,742,647.63/1,317,617,674.88 = 1,317,617,674.88/x - Step 3: Cross multiply
605,742,647.63x = 1,317,617,674.88 × 1,317,617,674.88 - Step 4: Simplify right side
605,742,647.63x = 1,736,116,337,143,001,088 - Step 5: Solve for x
x = 1,736,116,337,143,001,088/605,742,647.63 - Step 6: Final answer
x = 2,866,095,600.09
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.