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Finding the Third Proportional to 798,470,253 and 1,737,541,215

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Solution

The third proportional to 798,470,253 and 1,737,541,215 is: 3,781,041,889.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,470,253 : 1,737,541,215 = 1,737,541,215 : x
  2. Step 2: Convert to fraction form
    798,470,253/1,737,541,215 = 1,737,541,215/x
  3. Step 3: Cross multiply
    798,470,253x = 1,737,541,215 × 1,737,541,215
  4. Step 4: Simplify right side
    798,470,253x = 3,019,049,473,823,676,416
  5. Step 5: Solve for x
    x = 3,019,049,473,823,676,416/798,470,253
  6. Step 6: Final answer
    x = 3,781,041,889.14

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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.