Finding the Third Proportional to 201,896,166 and 438,249,499
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Solution
The third proportional to 201,896,166 and 438,249,499 is: 951,294,059.61
Step by Step Solution
- Step 1: Write the proportion equation
201,896,166 : 438,249,499 = 438,249,499 : x - Step 2: Convert to fraction form
201,896,166/438,249,499 = 438,249,499/x - Step 3: Cross multiply
201,896,166x = 438,249,499 × 438,249,499 - Step 4: Simplify right side
201,896,166x = 192,062,623,373,751,008 - Step 5: Solve for x
x = 192,062,623,373,751,008/201,896,166 - Step 6: Final answer
x = 951,294,059.61
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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.