Finding the Third Proportional to 19,136,871 and 40,929,246
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Solution
The third proportional to 19,136,871 and 40,929,246 is: 87,537,987.70
Step by Step Solution
- Step 1: Write the proportion equation
19,136,871 : 40,929,246 = 40,929,246 : x - Step 2: Convert to fraction form
19,136,871/40,929,246 = 40,929,246/x - Step 3: Cross multiply
19,136,871x = 40,929,246 × 40,929,246 - Step 4: Simplify right side
19,136,871x = 1,675,203,178,128,516 - Step 5: Solve for x
x = 1,675,203,178,128,516/19,136,871 - Step 6: Final answer
x = 87,537,987.70
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.