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Finding the Third Proportional to 499,952,356 and 1,087,916,528

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Solution

The third proportional to 499,952,356 and 1,087,916,528 is: 2,367,350,323.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    499,952,356 : 1,087,916,528 = 1,087,916,528 : x
  2. Step 2: Convert to fraction form
    499,952,356/1,087,916,528 = 1,087,916,528/x
  3. Step 3: Cross multiply
    499,952,356x = 1,087,916,528 × 1,087,916,528
  4. Step 4: Simplify right side
    499,952,356x = 1,183,562,371,895,574,784
  5. Step 5: Solve for x
    x = 1,183,562,371,895,574,784/499,952,356
  6. Step 6: Final answer
    x = 2,367,350,323.87

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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.