Finding the Third Proportional to 187,434,234 and 403,671,921.75
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Solution
The third proportional to 187,434,234 and 403,671,921.75 is: 869,377,044.59
Step by Step Solution
- Step 1: Write the proportion equation
187,434,234 : 403,671,921.75 = 403,671,921.75 : x - Step 2: Convert to fraction form
187,434,234/403,671,921.75 = 403,671,921.75/x - Step 3: Cross multiply
187,434,234x = 403,671,921.75 × 403,671,921.75 - Step 4: Simplify right side
187,434,234x = 162,951,020,409,338,112 - Step 5: Solve for x
x = 162,951,020,409,338,112/187,434,234 - Step 6: Final answer
x = 869,377,044.59
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.