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Finding the Third Proportional to 127,250,480 and 201,819,468

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Solution

The third proportional to 127,250,480 and 201,819,468 is: 320,086,004.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,250,480 : 201,819,468 = 201,819,468 : x
  2. Step 2: Convert to fraction form
    127,250,480/201,819,468 = 201,819,468/x
  3. Step 3: Cross multiply
    127,250,480x = 201,819,468 × 201,819,468
  4. Step 4: Simplify right side
    127,250,480x = 40,731,097,663,803,024
  5. Step 5: Solve for x
    x = 40,731,097,663,803,024/127,250,480
  6. Step 6: Final answer
    x = 320,086,004.11

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.