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Finding the Third Proportional to 30,905,044 and 64,353,319

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Solution

The third proportional to 30,905,044 and 64,353,319 is: 134,002,387.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,905,044 : 64,353,319 = 64,353,319 : x
  2. Step 2: Convert to fraction form
    30,905,044/64,353,319 = 64,353,319/x
  3. Step 3: Cross multiply
    30,905,044x = 64,353,319 × 64,353,319
  4. Step 4: Simplify right side
    30,905,044x = 4,141,349,666,315,761
  5. Step 5: Solve for x
    x = 4,141,349,666,315,761/30,905,044
  6. Step 6: Final answer
    x = 134,002,387.00

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.