Finding the Third Proportional to 157,908,280.50 and 352,124,718.75
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Solution
The third proportional to 157,908,280.50 and 352,124,718.75 is: 785,214,158.26
Step by Step Solution
- Step 1: Write the proportion equation
157,908,280.50 : 352,124,718.75 = 352,124,718.75 : x - Step 2: Convert to fraction form
157,908,280.50/352,124,718.75 = 352,124,718.75/x - Step 3: Cross multiply
157,908,280.50x = 352,124,718.75 × 352,124,718.75 - Step 4: Simplify right side
157,908,280.50x = 123,991,817,554,766,608 - Step 5: Solve for x
x = 123,991,817,554,766,608/157,908,280.50 - Step 6: Final answer
x = 785,214,158.26
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These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.