Finding the Third Proportional to 19,966,664 and 29,201,196
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Solution
The third proportional to 19,966,664 and 29,201,196 is: 42,706,675.88
Step by Step Solution
- Step 1: Write the proportion equation
19,966,664 : 29,201,196 = 29,201,196 : x - Step 2: Convert to fraction form
19,966,664/29,201,196 = 29,201,196/x - Step 3: Cross multiply
19,966,664x = 29,201,196 × 29,201,196 - Step 4: Simplify right side
19,966,664x = 852,709,847,830,416 - Step 5: Solve for x
x = 852,709,847,830,416/19,966,664 - Step 6: Final answer
x = 42,706,675.88
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.