Finding the Third Proportional to 86,977,440 and 121,664,424.75
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Solution
The third proportional to 86,977,440 and 121,664,424.75 is: 170,184,731.23
Step by Step Solution
- Step 1: Write the proportion equation
86,977,440 : 121,664,424.75 = 121,664,424.75 : x - Step 2: Convert to fraction form
86,977,440/121,664,424.75 = 121,664,424.75/x - Step 3: Cross multiply
86,977,440x = 121,664,424.75 × 121,664,424.75 - Step 4: Simplify right side
86,977,440x = 14,802,232,249,748,412 - Step 5: Solve for x
x = 14,802,232,249,748,412/86,977,440 - Step 6: Final answer
x = 170,184,731.23
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.