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Finding the Third Proportional to 4,580,955,912 and 7,004,556,558

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Solution

The third proportional to 4,580,955,912 and 7,004,556,558 is: 10,710,387,420.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,955,912 : 7,004,556,558 = 7,004,556,558 : x
  2. Step 2: Convert to fraction form
    4,580,955,912/7,004,556,558 = 7,004,556,558/x
  3. Step 3: Cross multiply
    4,580,955,912x = 7,004,556,558 × 7,004,556,558
  4. Step 4: Simplify right side
    4,580,955,912x = 49,063,812,574,220,804,096
  5. Step 5: Solve for x
    x = 49,063,812,574,220,804,096/4,580,955,912
  6. Step 6: Final answer
    x = 10,710,387,420.60

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.