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Finding the Third Proportional to 127,083,492 and 277,472,304

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Solution

The third proportional to 127,083,492 and 277,472,304 is: 605,829,114.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,083,492 : 277,472,304 = 277,472,304 : x
  2. Step 2: Convert to fraction form
    127,083,492/277,472,304 = 277,472,304/x
  3. Step 3: Cross multiply
    127,083,492x = 277,472,304 × 277,472,304
  4. Step 4: Simplify right side
    127,083,492x = 76,990,879,487,068,416
  5. Step 5: Solve for x
    x = 76,990,879,487,068,416/127,083,492
  6. Step 6: Final answer
    x = 605,829,114.98

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.