Finding the Third Proportional to 316,224,292 and 472,476,392
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Solution
The third proportional to 316,224,292 and 472,476,392 is: 705,935,459.88
Step by Step Solution
- Step 1: Write the proportion equation
316,224,292 : 472,476,392 = 472,476,392 : x - Step 2: Convert to fraction form
316,224,292/472,476,392 = 472,476,392/x - Step 3: Cross multiply
316,224,292x = 472,476,392 × 472,476,392 - Step 4: Simplify right side
316,224,292x = 223,233,940,997,337,664 - Step 5: Solve for x
x = 223,233,940,997,337,664/316,224,292 - Step 6: Final answer
x = 705,935,459.88
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.