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Finding the Third Proportional to 56,526,984 and 124,201,755

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Solution

The third proportional to 56,526,984 and 124,201,755 is: 272,897,558.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,526,984 : 124,201,755 = 124,201,755 : x
  2. Step 2: Convert to fraction form
    56,526,984/124,201,755 = 124,201,755/x
  3. Step 3: Cross multiply
    56,526,984x = 124,201,755 × 124,201,755
  4. Step 4: Simplify right side
    56,526,984x = 15,426,075,945,080,024
  5. Step 5: Solve for x
    x = 15,426,075,945,080,024/56,526,984
  6. Step 6: Final answer
    x = 272,897,558.89

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.