Finding the Third Proportional to 39,971,329 and 85,890,352
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Solution
The third proportional to 39,971,329 and 85,890,352 is: 184,561,102.95
Step by Step Solution
- Step 1: Write the proportion equation
39,971,329 : 85,890,352 = 85,890,352 : x - Step 2: Convert to fraction form
39,971,329/85,890,352 = 85,890,352/x - Step 3: Cross multiply
39,971,329x = 85,890,352 × 85,890,352 - Step 4: Simplify right side
39,971,329x = 7,377,152,566,683,904 - Step 5: Solve for x
x = 7,377,152,566,683,904/39,971,329 - Step 6: Final answer
x = 184,561,102.95
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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.