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Finding the Third Proportional to 413,244,657 and 899,127,508.50

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Solution

The third proportional to 413,244,657 and 899,127,508.50 is: 1,956,299,404.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,244,657 : 899,127,508.50 = 899,127,508.50 : x
  2. Step 2: Convert to fraction form
    413,244,657/899,127,508.50 = 899,127,508.50/x
  3. Step 3: Cross multiply
    413,244,657x = 899,127,508.50 × 899,127,508.50
  4. Step 4: Simplify right side
    413,244,657x = 808,430,276,541,417,600
  5. Step 5: Solve for x
    x = 808,430,276,541,417,600/413,244,657
  6. Step 6: Final answer
    x = 1,956,299,404.84

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.