Finding the Third Proportional to 124,928,190 and 199,497,312
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Solution
The third proportional to 124,928,190 and 199,497,312 is: 318,576,435.75
Step by Step Solution
- Step 1: Write the proportion equation
124,928,190 : 199,497,312 = 199,497,312 : x - Step 2: Convert to fraction form
124,928,190/199,497,312 = 199,497,312/x - Step 3: Cross multiply
124,928,190x = 199,497,312 × 199,497,312 - Step 4: Simplify right side
124,928,190x = 39,799,177,495,225,344 - Step 5: Solve for x
x = 39,799,177,495,225,344/124,928,190 - Step 6: Final answer
x = 318,576,435.75
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.