Finding the Third Proportional to 136,374,537 and 207,966,656.81
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Solution
The third proportional to 136,374,537 and 207,966,656.81 is: 317,142,270.82
Step by Step Solution
- Step 1: Write the proportion equation
136,374,537 : 207,966,656.81 = 207,966,656.81 : x - Step 2: Convert to fraction form
136,374,537/207,966,656.81 = 207,966,656.81/x - Step 3: Cross multiply
136,374,537x = 207,966,656.81 × 207,966,656.81 - Step 4: Simplify right side
136,374,537x = 43,250,130,345,768,152 - Step 5: Solve for x
x = 43,250,130,345,768,152/136,374,537 - Step 6: Final answer
x = 317,142,270.82
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.