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Finding the Third Proportional to 109,657,055 and 240,834,835

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Solution

The third proportional to 109,657,055 and 240,834,835 is: 528,934,665.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,657,055 : 240,834,835 = 240,834,835 : x
  2. Step 2: Convert to fraction form
    109,657,055/240,834,835 = 240,834,835/x
  3. Step 3: Cross multiply
    109,657,055x = 240,834,835 × 240,834,835
  4. Step 4: Simplify right side
    109,657,055x = 58,001,417,749,477,224
  5. Step 5: Solve for x
    x = 58,001,417,749,477,224/109,657,055
  6. Step 6: Final answer
    x = 528,934,665.90

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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.