Finding the Third Proportional to 157,185,779,629.25 and 341,912,134,318.75
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Solution
The third proportional to 157,185,779,629.25 and 341,912,134,318.75 is: 743,730,812,482.79
Step by Step Solution
- Step 1: Write the proportion equation
157,185,779,629.25 : 341,912,134,318.75 = 341,912,134,318.75 : x - Step 2: Convert to fraction form
157,185,779,629.25/341,912,134,318.75 = 341,912,134,318.75/x - Step 3: Cross multiply
157,185,779,629.25x = 341,912,134,318.75 × 341,912,134,318.75 - Step 4: Simplify right side
157,185,779,629.25x = 116,903,907,594,402,946,613,248 - Step 5: Solve for x
x = 116,903,907,594,402,946,613,248/157,185,779,629.25 - Step 6: Final answer
x = 743,730,812,482.79
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.