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Finding the Third Proportional to 371,444,262 and 558,102,393

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Solution

The third proportional to 371,444,262 and 558,102,393 is: 838,559,948.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,444,262 : 558,102,393 = 558,102,393 : x
  2. Step 2: Convert to fraction form
    371,444,262/558,102,393 = 558,102,393/x
  3. Step 3: Cross multiply
    371,444,262x = 558,102,393 × 558,102,393
  4. Step 4: Simplify right side
    371,444,262x = 311,478,281,072,326,464
  5. Step 5: Solve for x
    x = 311,478,281,072,326,464/371,444,262
  6. Step 6: Final answer
    x = 838,559,948.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.