Finding the Third Proportional to 174,911,430 and 382,772,340
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Solution
The third proportional to 174,911,430 and 382,772,340 is: 837,650,599.90
Step by Step Solution
- Step 1: Write the proportion equation
174,911,430 : 382,772,340 = 382,772,340 : x - Step 2: Convert to fraction form
174,911,430/382,772,340 = 382,772,340/x - Step 3: Cross multiply
174,911,430x = 382,772,340 × 382,772,340 - Step 4: Simplify right side
174,911,430x = 146,514,664,269,075,584 - Step 5: Solve for x
x = 146,514,664,269,075,584/174,911,430 - Step 6: Final answer
x = 837,650,599.90
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.