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Finding the Third Proportional to 791,260,246 and 1,163,187,663

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Solution

The third proportional to 791,260,246 and 1,163,187,663 is: 1,709,937,465.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,260,246 : 1,163,187,663 = 1,163,187,663 : x
  2. Step 2: Convert to fraction form
    791,260,246/1,163,187,663 = 1,163,187,663/x
  3. Step 3: Cross multiply
    791,260,246x = 1,163,187,663 × 1,163,187,663
  4. Step 4: Simplify right side
    791,260,246x = 1,353,005,539,355,401,472
  5. Step 5: Solve for x
    x = 1,353,005,539,355,401,472/791,260,246
  6. Step 6: Final answer
    x = 1,709,937,465.20

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.