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Finding the Third Proportional to 3,190,927,527 and 4,901,655,370.50

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Solution

The third proportional to 3,190,927,527 and 4,901,655,370.50 is: 7,529,542,795.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,927,527 : 4,901,655,370.50 = 4,901,655,370.50 : x
  2. Step 2: Convert to fraction form
    3,190,927,527/4,901,655,370.50 = 4,901,655,370.50/x
  3. Step 3: Cross multiply
    3,190,927,527x = 4,901,655,370.50 × 4,901,655,370.50
  4. Step 4: Simplify right side
    3,190,927,527x = 24,026,225,371,151,491,072
  5. Step 5: Solve for x
    x = 24,026,225,371,151,491,072/3,190,927,527
  6. Step 6: Final answer
    x = 7,529,542,795.27

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.