Finding the Third Proportional to 201,896,179 and 438,249,532
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Solution
The third proportional to 201,896,179 and 438,249,532 is: 951,294,141.62
Step by Step Solution
- Step 1: Write the proportion equation
201,896,179 : 438,249,532 = 438,249,532 : x - Step 2: Convert to fraction form
201,896,179/438,249,532 = 438,249,532/x - Step 3: Cross multiply
201,896,179x = 438,249,532 × 438,249,532 - Step 4: Simplify right side
201,896,179x = 192,062,652,298,219,008 - Step 5: Solve for x
x = 192,062,652,298,219,008/201,896,179 - Step 6: Final answer
x = 951,294,141.62
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.