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Finding the Third Proportional to 29,051,178 and 62,911,806

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Solution

The third proportional to 29,051,178 and 62,911,806 is: 136,238,721.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,051,178 : 62,911,806 = 62,911,806 : x
  2. Step 2: Convert to fraction form
    29,051,178/62,911,806 = 62,911,806/x
  3. Step 3: Cross multiply
    29,051,178x = 62,911,806 × 62,911,806
  4. Step 4: Simplify right side
    29,051,178x = 3,957,895,334,181,636
  5. Step 5: Solve for x
    x = 3,957,895,334,181,636/29,051,178
  6. Step 6: Final answer
    x = 136,238,721.00

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.