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Finding the Third Proportional to 14,176,292 and 30,918,312

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Solution

The third proportional to 14,176,292 and 30,918,312 is: 67,432,444.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,176,292 : 30,918,312 = 30,918,312 : x
  2. Step 2: Convert to fraction form
    14,176,292/30,918,312 = 30,918,312/x
  3. Step 3: Cross multiply
    14,176,292x = 30,918,312 × 30,918,312
  4. Step 4: Simplify right side
    14,176,292x = 955,942,016,929,344
  5. Step 5: Solve for x
    x = 955,942,016,929,344/14,176,292
  6. Step 6: Final answer
    x = 67,432,444.04

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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.