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Finding the Third Proportional to 141,979,312 and 218,097,610

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Solution

The third proportional to 141,979,312 and 218,097,610 is: 335,024,637.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,979,312 : 218,097,610 = 218,097,610 : x
  2. Step 2: Convert to fraction form
    141,979,312/218,097,610 = 218,097,610/x
  3. Step 3: Cross multiply
    141,979,312x = 218,097,610 × 218,097,610
  4. Step 4: Simplify right side
    141,979,312x = 47,566,567,487,712,096
  5. Step 5: Solve for x
    x = 47,566,567,487,712,096/141,979,312
  6. Step 6: Final answer
    x = 335,024,637.16

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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.