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Finding the Third Proportional to 423,049,076 and 896,887,528

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Solution

The third proportional to 423,049,076 and 896,887,528 is: 1,901,451,352.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,049,076 : 896,887,528 = 896,887,528 : x
  2. Step 2: Convert to fraction form
    423,049,076/896,887,528 = 896,887,528/x
  3. Step 3: Cross multiply
    423,049,076x = 896,887,528 × 896,887,528
  4. Step 4: Simplify right side
    423,049,076x = 804,407,237,881,950,720
  5. Step 5: Solve for x
    x = 804,407,237,881,950,720/423,049,076
  6. Step 6: Final answer
    x = 1,901,451,352.85

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.