Finding the Third Proportional to 63,931,056 and 138,092,292
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Solution
The third proportional to 63,931,056 and 138,092,292 is: 298,281,966.59
Step by Step Solution
- Step 1: Write the proportion equation
63,931,056 : 138,092,292 = 138,092,292 : x - Step 2: Convert to fraction form
63,931,056/138,092,292 = 138,092,292/x - Step 3: Cross multiply
63,931,056x = 138,092,292 × 138,092,292 - Step 4: Simplify right side
63,931,056x = 19,069,481,109,813,264 - Step 5: Solve for x
x = 19,069,481,109,813,264/63,931,056 - Step 6: Final answer
x = 298,281,966.59
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.