Finding the Third Proportional to 8,972,076 and 19,681,159.50
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Solution
The third proportional to 8,972,076 and 19,681,159.50 is: 43,172,621.28
Step by Step Solution
- Step 1: Write the proportion equation
8,972,076 : 19,681,159.50 = 19,681,159.50 : x - Step 2: Convert to fraction form
8,972,076/19,681,159.50 = 19,681,159.50/x - Step 3: Cross multiply
8,972,076x = 19,681,159.50 × 19,681,159.50 - Step 4: Simplify right side
8,972,076x = 387,348,039,264,440.25 - Step 5: Solve for x
x = 387,348,039,264,440.25/8,972,076 - Step 6: Final answer
x = 43,172,621.28
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.