Finding the Third Proportional to 143,316,660 and 292,648,776
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Solution
The third proportional to 143,316,660 and 292,648,776 is: 597,580,951.82
Step by Step Solution
- Step 1: Write the proportion equation
143,316,660 : 292,648,776 = 292,648,776 : x - Step 2: Convert to fraction form
143,316,660/292,648,776 = 292,648,776/x - Step 3: Cross multiply
143,316,660x = 292,648,776 × 292,648,776 - Step 4: Simplify right side
143,316,660x = 85,643,306,094,298,176 - Step 5: Solve for x
x = 85,643,306,094,298,176/143,316,660 - Step 6: Final answer
x = 597,580,951.82
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.